Finding the Fourth Proportional to 951,426.61, 1,427,112.27 and 352,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   951,426.61 : 1,427,112.27 = 352,374.50 : x
2. Step 2: Convert to fraction form
   951,426.61/1,427,112.27 = 352,374.50/x
3. Step 3: Cross multiply
   951,426.61x = 1,427,112.27 × 352,374.50
4. Step 4: Simplify right side
   951,426.61x = 502,877,976,152.90
5. Step 5: Solve for x
   x = 502,877,976,152.90/951,426.61
6. Step 6: Final answer
   x = 528,551.52