Finding the Fourth Proportional to 2,186,952.12, 3,281,892.42 and 907,560.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,952.12 : 3,281,892.42 = 907,560.87 : x
2. Step 2: Convert to fraction form
   2,186,952.12/3,281,892.42 = 907,560.87/x
3. Step 3: Cross multiply
   2,186,952.12x = 3,281,892.42 × 907,560.87
4. Step 4: Simplify right side
   2,186,952.12x = 2,978,517,139,941.61
5. Step 5: Solve for x
   x = 2,978,517,139,941.61/2,186,952.12
6. Step 6: Final answer
   x = 1,361,948.95