Finding the Fourth Proportional to 834,826.80, 1,152,061.37 and 472,242.93

Step by Step Solution

1. Step 1: Write the proportion equation
   834,826.80 : 1,152,061.37 = 472,242.93 : x
2. Step 2: Convert to fraction form
   834,826.80/1,152,061.37 = 472,242.93/x
3. Step 3: Cross multiply
   834,826.80x = 1,152,061.37 × 472,242.93
4. Step 4: Simplify right side
   834,826.80x = 544,052,834,547.40
5. Step 5: Solve for x
   x = 544,052,834,547.40/834,826.80
6. Step 6: Final answer
   x = 651,695.46