Finding the Fourth Proportional to 2,402,978.59, 3,605,885.79 and 887,733.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,978.59 : 3,605,885.79 = 887,733.87 : x
2. Step 2: Convert to fraction form
   2,402,978.59/3,605,885.79 = 887,733.87/x
3. Step 3: Cross multiply
   2,402,978.59x = 3,605,885.79 × 887,733.87
4. Step 4: Simplify right side
   2,402,978.59x = 3,201,066,947,134.71
5. Step 5: Solve for x
   x = 3,201,066,947,134.71/2,402,978.59
6. Step 6: Final answer
   x = 1,332,124.62