Finding the Fourth Proportional to 148,472.15, 222,662.05 and 48,610.08

Step by Step Solution

1. Step 1: Write the proportion equation
   148,472.15 : 222,662.05 = 48,610.08 : x
2. Step 2: Convert to fraction form
   148,472.15/222,662.05 = 48,610.08/x
3. Step 3: Cross multiply
   148,472.15x = 222,662.05 × 48,610.08
4. Step 4: Simplify right side
   148,472.15x = 10,823,619,941.94
5. Step 5: Solve for x
   x = 10,823,619,941.94/148,472.15
6. Step 6: Final answer
   x = 72,900.00