Finding the Fourth Proportional to 101,060.88, 151,598.52 and 30,931.08

Step by Step Solution

1. Step 1: Write the proportion equation
   101,060.88 : 151,598.52 = 30,931.08 : x
2. Step 2: Convert to fraction form
   101,060.88/151,598.52 = 30,931.08/x
3. Step 3: Cross multiply
   101,060.88x = 151,598.52 × 30,931.08
4. Step 4: Simplify right side
   101,060.88x = 4,689,105,950.00
5. Step 5: Solve for x
   x = 4,689,105,950.00/101,060.88
6. Step 6: Final answer
   x = 46,398.82