Finding the Fourth Proportional to 2,290,272.52, 3,160,672.50 and 1,271,772.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,272.52 : 3,160,672.50 = 1,271,772.04 : x
2. Step 2: Convert to fraction form
   2,290,272.52/3,160,672.50 = 1,271,772.04/x
3. Step 3: Cross multiply
   2,290,272.52x = 3,160,672.50 × 1,271,772.04
4. Step 4: Simplify right side
   2,290,272.52x = 4,019,654,913,096.90
5. Step 5: Solve for x
   x = 4,019,654,913,096.90/2,290,272.52
6. Step 6: Final answer
   x = 1,755,098.96