Finding the Fourth Proportional to 2,107,267.50, 2,908,034.32 and 1,140,404.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,267.50 : 2,908,034.32 = 1,140,404.83 : x
2. Step 2: Convert to fraction form
   2,107,267.50/2,908,034.32 = 1,140,404.83/x
3. Step 3: Cross multiply
   2,107,267.50x = 2,908,034.32 × 1,140,404.83
4. Step 4: Simplify right side
   2,107,267.50x = 3,316,336,374,212.67
5. Step 5: Solve for x
   x = 3,316,336,374,212.67/2,107,267.50
6. Step 6: Final answer
   x = 1,573,761.46