Finding the Fourth Proportional to 102,053.56, 153,096.18 and 52,106.56

Step by Step Solution

1. Step 1: Write the proportion equation
   102,053.56 : 153,096.18 = 52,106.56 : x
2. Step 2: Convert to fraction form
   102,053.56/153,096.18 = 52,106.56/x
3. Step 3: Cross multiply
   102,053.56x = 153,096.18 × 52,106.56
4. Step 4: Simplify right side
   102,053.56x = 7,977,315,288.94
5. Step 5: Solve for x
   x = 7,977,315,288.94/102,053.56
6. Step 6: Final answer
   x = 78,167.93