Finding the Fourth Proportional to 10,676,298.17, 14,733,305.70 and 5,781,528.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,298.17 : 14,733,305.70 = 5,781,528.71 : x
2. Step 2: Convert to fraction form
   10,676,298.17/14,733,305.70 = 5,781,528.71/x
3. Step 3: Cross multiply
   10,676,298.17x = 14,733,305.70 × 5,781,528.71
4. Step 4: Simplify right side
   10,676,298.17x = 85,181,029,897,756.64
5. Step 5: Solve for x
   x = 85,181,029,897,756.64/10,676,298.17
6. Step 6: Final answer
   x = 7,978,517.32