Finding the Fourth Proportional to 1,551,787.34, 2,141,145.50 and 907,082.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,787.34 : 2,141,145.50 = 907,082.82 : x
2. Step 2: Convert to fraction form
   1,551,787.34/2,141,145.50 = 907,082.82/x
3. Step 3: Cross multiply
   1,551,787.34x = 2,141,145.50 × 907,082.82
4. Step 4: Simplify right side
   1,551,787.34x = 1,942,196,293,634.90
5. Step 5: Solve for x
   x = 1,942,196,293,634.90/1,551,787.34
6. Step 6: Final answer
   x = 1,251,586.64