Finding the Fourth Proportional to 195,123.68, 292,552.34 and 103,952.72

Step by Step Solution

1. Step 1: Write the proportion equation
   195,123.68 : 292,552.34 = 103,952.72 : x
2. Step 2: Convert to fraction form
   195,123.68/292,552.34 = 103,952.72/x
3. Step 3: Cross multiply
   195,123.68x = 292,552.34 × 103,952.72
4. Step 4: Simplify right side
   195,123.68x = 30,411,611,074.66
5. Step 5: Solve for x
   x = 30,411,611,074.66/195,123.68
6. Step 6: Final answer
   x = 155,858.12