Finding the Fourth Proportional to 114,925.30, 172,018.59 and 61,483.93

Step by Step Solution

1. Step 1: Write the proportion equation
   114,925.30 : 172,018.59 = 61,483.93 : x
2. Step 2: Convert to fraction form
   114,925.30/172,018.59 = 61,483.93/x
3. Step 3: Cross multiply
   114,925.30x = 172,018.59 × 61,483.93
4. Step 4: Simplify right side
   114,925.30x = 10,576,378,946.26
5. Step 5: Solve for x
   x = 10,576,378,946.26/114,925.30
6. Step 6: Final answer
   x = 92,028.29