Finding the Fourth Proportional to 1,516,552.50, 2,092,856.71 and 863,146.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,552.50 : 2,092,856.71 = 863,146.49 : x
2. Step 2: Convert to fraction form
   1,516,552.50/2,092,856.71 = 863,146.49/x
3. Step 3: Cross multiply
   1,516,552.50x = 2,092,856.71 × 863,146.49
4. Step 4: Simplify right side
   1,516,552.50x = 1,806,441,908,529.43
5. Step 5: Solve for x
   x = 1,806,441,908,529.43/1,516,552.50
6. Step 6: Final answer
   x = 1,191,150.26