Finding the Fourth Proportional to 62,461.05, 93,690.72 and 15,075.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,461.05 : 93,690.72 = 15,075.72 : x
2. Step 2: Convert to fraction form
   62,461.05/93,690.72 = 15,075.72/x
3. Step 3: Cross multiply
   62,461.05x = 93,690.72 × 15,075.72
4. Step 4: Simplify right side
   62,461.05x = 1,412,455,061.32
5. Step 5: Solve for x
   x = 1,412,455,061.32/62,461.05
6. Step 6: Final answer
   x = 22,613.37