Finding the Fourth Proportional to 73,498.16, 101,402.48 and 50,828.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,498.16 : 101,402.48 = 50,828.72 : x
2. Step 2: Convert to fraction form
   73,498.16/101,402.48 = 50,828.72/x
3. Step 3: Cross multiply
   73,498.16x = 101,402.48 × 50,828.72
4. Step 4: Simplify right side
   73,498.16x = 5,154,158,263.23
5. Step 5: Solve for x
   x = 5,154,158,263.23/73,498.16
6. Step 6: Final answer
   x = 70,126.36