Finding the Fourth Proportional to 83,909,112,085.35, 125,863,668,128.03 and 83,909,112,085.35

Step by Step Solution

1. Step 1: Write the proportion equation
   83,909,112,085.35 : 125,863,668,128.03 = 83,909,112,085.35 : x
2. Step 2: Convert to fraction form
   83,909,112,085.35/125,863,668,128.03 = 83,909,112,085.35/x
3. Step 3: Cross multiply
   83,909,112,085.35x = 125,863,668,128.03 × 83,909,112,085.35
4. Step 4: Simplify right side
   83,909,112,085.35x = 10,561,108,636,428,163,612,672
5. Step 5: Solve for x
   x = 10,561,108,636,428,163,612,672/83,909,112,085.35
6. Step 6: Final answer
   x = 125,863,668,128.03