Finding the Fourth Proportional to 7,799,770.71, 10,766,389.05 and 5,360,456.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,799,770.71 : 10,766,389.05 = 5,360,456.52 : x
2. Step 2: Convert to fraction form
   7,799,770.71/10,766,389.05 = 5,360,456.52/x
3. Step 3: Cross multiply
   7,799,770.71x = 10,766,389.05 × 5,360,456.52
4. Step 4: Simplify right side
   7,799,770.71x = 57,712,760,379,929.10
5. Step 5: Solve for x
   x = 57,712,760,379,929.10/7,799,770.71
6. Step 6: Final answer
   x = 7,399,289.35