Finding the Fourth Proportional to 70,025.46, 96,682.46 and 53,864.07

Step by Step Solution

1. Step 1: Write the proportion equation
   70,025.46 : 96,682.46 = 53,864.07 : x
2. Step 2: Convert to fraction form
   70,025.46/96,682.46 = 53,864.07/x
3. Step 3: Cross multiply
   70,025.46x = 96,682.46 × 53,864.07
4. Step 4: Simplify right side
   70,025.46x = 5,207,710,523.89
5. Step 5: Solve for x
   x = 5,207,710,523.89/70,025.46
6. Step 6: Final answer
   x = 74,368.82