Finding the Fourth Proportional to 950,736.02, 1,312,141.37 and 542,745.72

Step by Step Solution

1. Step 1: Write the proportion equation
   950,736.02 : 1,312,141.37 = 542,745.72 : x
2. Step 2: Convert to fraction form
   950,736.02/1,312,141.37 = 542,745.72/x
3. Step 3: Cross multiply
   950,736.02x = 1,312,141.37 × 542,745.72
4. Step 4: Simplify right side
   950,736.02x = 712,159,109,888.71
5. Step 5: Solve for x
   x = 712,159,109,888.71/950,736.02
6. Step 6: Final answer
   x = 749,060.83