Finding the Fourth Proportional to 124,254, 171,486.72 and 73,953

Step by Step Solution

1. Step 1: Write the proportion equation
   124,254 : 171,486.72 = 73,953 : x
2. Step 2: Convert to fraction form
   124,254/171,486.72 = 73,953/x
3. Step 3: Cross multiply
   124,254x = 171,486.72 × 73,953
4. Step 4: Simplify right side
   124,254x = 12,681,957,404.16
5. Step 5: Solve for x
   x = 12,681,957,404.16/124,254
6. Step 6: Final answer
   x = 102,064.78