Finding the Fourth Proportional to 78,672.56, 108,559.83 and 46,837.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,672.56 : 108,559.83 = 46,837.10 : x
2. Step 2: Convert to fraction form
   78,672.56/108,559.83 = 46,837.10/x
3. Step 3: Cross multiply
   78,672.56x = 108,559.83 × 46,837.10
4. Step 4: Simplify right side
   78,672.56x = 5,084,627,070.89
5. Step 5: Solve for x
   x = 5,084,627,070.89/78,672.56
6. Step 6: Final answer
   x = 64,630.25