Finding the Fourth Proportional to 78,892.68, 108,885.96 and 46,625.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,892.68 : 108,885.96 = 46,625.98 : x
2. Step 2: Convert to fraction form
   78,892.68/108,885.96 = 46,625.98/x
3. Step 3: Cross multiply
   78,892.68x = 108,885.96 × 46,625.98
4. Step 4: Simplify right side
   78,892.68x = 5,076,914,593.24
5. Step 5: Solve for x
   x = 5,076,914,593.24/78,892.68
6. Step 6: Final answer
   x = 64,352.16