Finding the Fourth Proportional to 78,403.02, 108,185.67 and 46,560.30

Step by Step Solution

1. Step 1: Write the proportion equation
   78,403.02 : 108,185.67 = 46,560.30 : x
2. Step 2: Convert to fraction form
   78,403.02/108,185.67 = 46,560.30/x
3. Step 3: Cross multiply
   78,403.02x = 108,185.67 × 46,560.30
4. Step 4: Simplify right side
   78,403.02x = 5,037,157,250.90
5. Step 5: Solve for x
   x = 5,037,157,250.90/78,403.02
6. Step 6: Final answer
   x = 64,246.98