Finding the Fourth Proportional to 166,234.01, 249,460.43 and 61,053.89

Step by Step Solution

1. Step 1: Write the proportion equation
   166,234.01 : 249,460.43 = 61,053.89 : x
2. Step 2: Convert to fraction form
   166,234.01/249,460.43 = 61,053.89/x
3. Step 3: Cross multiply
   166,234.01x = 249,460.43 × 61,053.89
4. Step 4: Simplify right side
   166,234.01x = 15,230,528,100.00
5. Step 5: Solve for x
   x = 15,230,528,100.00/166,234.01
6. Step 6: Final answer
   x = 91,621.01