Finding the Fourth Proportional to 72,004.64, 99,398.18 and 46,523.35

Step by Step Solution

1. Step 1: Write the proportion equation
   72,004.64 : 99,398.18 = 46,523.35 : x
2. Step 2: Convert to fraction form
   72,004.64/99,398.18 = 46,523.35/x
3. Step 3: Cross multiply
   72,004.64x = 99,398.18 × 46,523.35
4. Step 4: Simplify right side
   72,004.64x = 4,624,336,317.50
5. Step 5: Solve for x
   x = 4,624,336,317.50/72,004.64
6. Step 6: Final answer
   x = 64,222.75