Finding the Fourth Proportional to 2,107,267.38, 2,908,034.15 and 1,140,404.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,267.38 : 2,908,034.15 = 1,140,404.71 : x
2. Step 2: Convert to fraction form
   2,107,267.38/2,908,034.15 = 1,140,404.71/x
3. Step 3: Cross multiply
   2,107,267.38x = 2,908,034.15 × 1,140,404.71
4. Step 4: Simplify right side
   2,107,267.38x = 3,316,335,841,500.85
5. Step 5: Solve for x
   x = 3,316,335,841,500.85/2,107,267.38
6. Step 6: Final answer
   x = 1,573,761.30