Finding the Fourth Proportional to 110,440.17, 152,404.05 and 61,381.62

Step by Step Solution

1. Step 1: Write the proportion equation
   110,440.17 : 152,404.05 = 61,381.62 : x
2. Step 2: Convert to fraction form
   110,440.17/152,404.05 = 61,381.62/x
3. Step 3: Cross multiply
   110,440.17x = 152,404.05 × 61,381.62
4. Step 4: Simplify right side
   110,440.17x = 9,354,807,483.56
5. Step 5: Solve for x
   x = 9,354,807,483.56/110,440.17
6. Step 6: Final answer
   x = 84,704.75