Finding the Fourth Proportional to 9,359,532.32, 12,914,967.16 and 5,490,641.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,359,532.32 : 12,914,967.16 = 5,490,641.84 : x
2. Step 2: Convert to fraction form
   9,359,532.32/12,914,967.16 = 5,490,641.84/x
3. Step 3: Cross multiply
   9,359,532.32x = 12,914,967.16 × 5,490,641.84
4. Step 4: Simplify right side
   9,359,532.32x = 70,911,459,050,921.97
5. Step 5: Solve for x
   x = 70,911,459,050,921.97/9,359,532.32
6. Step 6: Final answer
   x = 7,576,389.14