Finding the Fourth Proportional to 78,893.68, 108,887.34 and 46,626.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,893.68 : 108,887.34 = 46,626.98 : x
2. Step 2: Convert to fraction form
   78,893.68/108,887.34 = 46,626.98/x
3. Step 3: Cross multiply
   78,893.68x = 108,887.34 × 46,626.98
4. Step 4: Simplify right side
   78,893.68x = 5,077,087,824.43
5. Step 5: Solve for x
   x = 5,077,087,824.43/78,893.68
6. Step 6: Final answer
   x = 64,353.54