Finding the Fourth Proportional to 1,113,754.59, 1,536,972.30 and 604,457.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,754.59 : 1,536,972.30 = 604,457.10 : x
2. Step 2: Convert to fraction form
   1,113,754.59/1,536,972.30 = 604,457.10/x
3. Step 3: Cross multiply
   1,113,754.59x = 1,536,972.30 × 604,457.10
4. Step 4: Simplify right side
   1,113,754.59x = 929,033,819,238.33
5. Step 5: Solve for x
   x = 929,033,819,238.33/1,113,754.59
6. Step 6: Final answer
   x = 834,145.89