Finding the Fourth Proportional to 83,989.86, 115,906.32 and 46,264.02

Step by Step Solution

1. Step 1: Write the proportion equation
   83,989.86 : 115,906.32 = 46,264.02 : x
2. Step 2: Convert to fraction form
   83,989.86/115,906.32 = 46,264.02/x
3. Step 3: Cross multiply
   83,989.86x = 115,906.32 × 46,264.02
4. Step 4: Simplify right side
   83,989.86x = 5,362,292,306.61
5. Step 5: Solve for x
   x = 5,362,292,306.61/83,989.86
6. Step 6: Final answer
   x = 63,844.52