Finding the Fourth Proportional to 56,759.67, 78,328.32 and 32,900.17

Step by Step Solution

1. Step 1: Write the proportion equation
   56,759.67 : 78,328.32 = 32,900.17 : x
2. Step 2: Convert to fraction form
   56,759.67/78,328.32 = 32,900.17/x
3. Step 3: Cross multiply
   56,759.67x = 78,328.32 × 32,900.17
4. Step 4: Simplify right side
   56,759.67x = 2,577,015,043.81
5. Step 5: Solve for x
   x = 2,577,015,043.81/56,759.67
6. Step 6: Final answer
   x = 45,402.22