Finding the Fourth Proportional to 1,113,634.52, 1,536,021.72 and 1,022,049.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,634.52 : 1,536,021.72 = 1,022,049.01 : x
2. Step 2: Convert to fraction form
   1,113,634.52/1,536,021.72 = 1,022,049.01/x
3. Step 3: Cross multiply
   1,113,634.52x = 1,536,021.72 × 1,022,049.01
4. Step 4: Simplify right side
   1,113,634.52x = 1,569,889,478,264.50
5. Step 5: Solve for x
   x = 1,569,889,478,264.50/1,113,634.52
6. Step 6: Final answer
   x = 1,409,699.01