Finding the Fourth Proportional to 56,669.86, 78,199.58 and 32,798.01

Step by Step Solution

1. Step 1: Write the proportion equation
   56,669.86 : 78,199.58 = 32,798.01 : x
2. Step 2: Convert to fraction form
   56,669.86/78,199.58 = 32,798.01/x
3. Step 3: Cross multiply
   56,669.86x = 78,199.58 × 32,798.01
4. Step 4: Simplify right side
   56,669.86x = 2,564,790,688.83
5. Step 5: Solve for x
   x = 2,564,790,688.83/56,669.86
6. Step 6: Final answer
   x = 45,258.46