Finding the Fourth Proportional to 56,570.63, 78,061.59 and 32,704.92

Step by Step Solution

1. Step 1: Write the proportion equation
   56,570.63 : 78,061.59 = 32,704.92 : x
2. Step 2: Convert to fraction form
   56,570.63/78,061.59 = 32,704.92/x
3. Step 3: Cross multiply
   56,570.63x = 78,061.59 × 32,704.92
4. Step 4: Simplify right side
   56,570.63x = 2,552,998,056.02
5. Step 5: Solve for x
   x = 2,552,998,056.02/56,570.63
6. Step 6: Final answer
   x = 45,129.39