Finding the Fourth Proportional to 70,200.01, 96,820.27 and 53,029.68

Step by Step Solution

1. Step 1: Write the proportion equation
   70,200.01 : 96,820.27 = 53,029.68 : x
2. Step 2: Convert to fraction form
   70,200.01/96,820.27 = 53,029.68/x
3. Step 3: Cross multiply
   70,200.01x = 96,820.27 × 53,029.68
4. Step 4: Simplify right side
   70,200.01x = 5,134,347,935.61
5. Step 5: Solve for x
   x = 5,134,347,935.61/70,200.01
6. Step 6: Final answer
   x = 73,138.85