Finding the Fourth Proportional to 56,536.03, 78,010.63 and 32,665.87

Step by Step Solution

1. Step 1: Write the proportion equation
   56,536.03 : 78,010.63 = 32,665.87 : x
2. Step 2: Convert to fraction form
   56,536.03/78,010.63 = 32,665.87/x
3. Step 3: Cross multiply
   56,536.03x = 78,010.63 × 32,665.87
4. Step 4: Simplify right side
   56,536.03x = 2,548,285,098.20
5. Step 5: Solve for x
   x = 2,548,285,098.20/56,536.03
6. Step 6: Final answer
   x = 45,073.65