Finding the Fourth Proportional to 2,402,978.84, 3,605,886.17 and 887,734.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,978.84 : 3,605,886.17 = 887,734.12 : x
2. Step 2: Convert to fraction form
   2,402,978.84/3,605,886.17 = 887,734.12/x
3. Step 3: Cross multiply
   2,402,978.84x = 3,605,886.17 × 887,734.12
4. Step 4: Simplify right side
   2,402,978.84x = 3,201,068,163,477.02
5. Step 5: Solve for x
   x = 3,201,068,163,477.02/2,402,978.84
6. Step 6: Final answer
   x = 1,332,124.99