Finding the Fourth Proportional to 1,113,870.01, 1,537,143.57 and 604,572.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,870.01 : 1,537,143.57 = 604,572.39 : x
2. Step 2: Convert to fraction form
   1,113,870.01/1,537,143.57 = 604,572.39/x
3. Step 3: Cross multiply
   1,113,870.01x = 1,537,143.57 × 604,572.39
4. Step 4: Simplify right side
   1,113,870.01x = 929,314,561,888.03
5. Step 5: Solve for x
   x = 929,314,561,888.03/1,113,870.01
6. Step 6: Final answer
   x = 834,311.50