Finding the Fourth Proportional to 838,061, 1,156,502.02 and 456,079.58

Step by Step Solution

1. Step 1: Write the proportion equation
   838,061 : 1,156,502.02 = 456,079.58 : x
2. Step 2: Convert to fraction form
   838,061/1,156,502.02 = 456,079.58/x
3. Step 3: Cross multiply
   838,061x = 1,156,502.02 × 456,079.58
4. Step 4: Simplify right side
   838,061x = 527,456,955,550.75
5. Step 5: Solve for x
   x = 527,456,955,550.75/838,061
6. Step 6: Final answer
   x = 629,377.76