Finding the Fourth Proportional to 11,830,061.76, 16,317,967.68 and 7,755,941.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,830,061.76 : 16,317,967.68 = 7,755,941.76 : x
2. Step 2: Convert to fraction form
   11,830,061.76/16,317,967.68 = 7,755,941.76/x
3. Step 3: Cross multiply
   11,830,061.76x = 16,317,967.68 × 7,755,941.76
4. Step 4: Simplify right side
   11,830,061.76x = 126,561,206,967,642.31
5. Step 5: Solve for x
   x = 126,561,206,967,642.31/11,830,061.76
6. Step 6: Final answer
   x = 10,698,271.03