Finding the Fourth Proportional to 1,113,632.52, 1,536,018.96 and 1,022,047.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,632.52 : 1,536,018.96 = 1,022,047.01 : x
2. Step 2: Convert to fraction form
   1,113,632.52/1,536,018.96 = 1,022,047.01/x
3. Step 3: Cross multiply
   1,113,632.52x = 1,536,018.96 × 1,022,047.01
4. Step 4: Simplify right side
   1,113,632.52x = 1,569,883,585,371.31
5. Step 5: Solve for x
   x = 1,569,883,585,371.31/1,113,632.52
6. Step 6: Final answer
   x = 1,409,696.25