Finding the Fourth Proportional to 110,142.99, 151,994.34 and 62,411.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,142.99 : 151,994.34 = 62,411.72 : x
2. Step 2: Convert to fraction form
   110,142.99/151,994.34 = 62,411.72/x
3. Step 3: Cross multiply
   110,142.99x = 151,994.34 × 62,411.72
4. Step 4: Simplify right side
   110,142.99x = 9,486,227,429.69
5. Step 5: Solve for x
   x = 9,486,227,429.69/110,142.99
6. Step 6: Final answer
   x = 86,126.47