Finding the Fourth Proportional to 1,162,493.56, 1,604,384.58 and 653,185

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162,493.56 : 1,604,384.58 = 653,185 : x
2. Step 2: Convert to fraction form
   1,162,493.56/1,604,384.58 = 653,185/x
3. Step 3: Cross multiply
   1,162,493.56x = 1,604,384.58 × 653,185
4. Step 4: Simplify right side
   1,162,493.56x = 1,047,959,941,887.30
5. Step 5: Solve for x
   x = 1,047,959,941,887.30/1,162,493.56
6. Step 6: Final answer
   x = 901,475.91