Finding the Third Proportional to 28,332,852,310 and 42,343,120,833

Step by Step Solution

1. Step 1: Write the proportion equation
   28,332,852,310 : 42,343,120,833 = 42,343,120,833 : x
2. Step 2: Convert to fraction form
   28,332,852,310/42,343,120,833 = 42,343,120,833/x
3. Step 3: Cross multiply
   28,332,852,310x = 42,343,120,833 × 42,343,120,833
4. Step 4: Simplify right side
   28,332,852,310x = 1,792,939,881,878,038,511,616
5. Step 5: Solve for x
   x = 1,792,939,881,878,038,511,616/28,332,852,310
6. Step 6: Final answer
   x = 63,281,305,470.44