Finding the Fourth Proportional to 951,621.48, 1,426,980.24 and 552,384.72

Step by Step Solution

1. Step 1: Write the proportion equation
   951,621.48 : 1,426,980.24 = 552,384.72 : x
2. Step 2: Convert to fraction form
   951,621.48/1,426,980.24 = 552,384.72/x
3. Step 3: Cross multiply
   951,621.48x = 1,426,980.24 × 552,384.72
4. Step 4: Simplify right side
   951,621.48x = 788,242,080,317.93
5. Step 5: Solve for x
   x = 788,242,080,317.93/951,621.48
6. Step 6: Final answer
   x = 828,314.72