Finding the Fourth Proportional to 9,527,742.72, 14,290,498.56 and 2,704,915.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,527,742.72 : 14,290,498.56 = 2,704,915.20 : x
2. Step 2: Convert to fraction form
   9,527,742.72/14,290,498.56 = 2,704,915.20/x
3. Step 3: Cross multiply
   9,527,742.72x = 14,290,498.56 × 2,704,915.20
4. Step 4: Simplify right side
   9,527,742.72x = 38,654,586,770,522.12
5. Step 5: Solve for x
   x = 38,654,586,770,522.12/9,527,742.72
6. Step 6: Final answer
   x = 4,057,056.11