Finding the Fourth Proportional to 62,181.63, 93,261.61 and 20,061.71

Step by Step Solution

1. Step 1: Write the proportion equation
   62,181.63 : 93,261.61 = 20,061.71 : x
2. Step 2: Convert to fraction form
   62,181.63/93,261.61 = 20,061.71/x
3. Step 3: Cross multiply
   62,181.63x = 93,261.61 × 20,061.71
4. Step 4: Simplify right side
   62,181.63x = 1,870,986,907.65
5. Step 5: Solve for x
   x = 1,870,986,907.65/62,181.63
6. Step 6: Final answer
   x = 30,089.06