Finding the Fourth Proportional to 72,259.18, 99,684.23 and 46,773.74

Step by Step Solution

1. Step 1: Write the proportion equation
   72,259.18 : 99,684.23 = 46,773.74 : x
2. Step 2: Convert to fraction form
   72,259.18/99,684.23 = 46,773.74/x
3. Step 3: Cross multiply
   72,259.18x = 99,684.23 × 46,773.74
4. Step 4: Simplify right side
   72,259.18x = 4,662,604,256.12
5. Step 5: Solve for x
   x = 4,662,604,256.12/72,259.18
6. Step 6: Final answer
   x = 64,526.12