Finding the Fourth Proportional to 148,111.08, 222,124.16 and 48,280.02

Step by Step Solution

1. Step 1: Write the proportion equation
   148,111.08 : 222,124.16 = 48,280.02 : x
2. Step 2: Convert to fraction form
   148,111.08/222,124.16 = 48,280.02/x
3. Step 3: Cross multiply
   148,111.08x = 222,124.16 × 48,280.02
4. Step 4: Simplify right side
   148,111.08x = 10,724,158,887.28
5. Step 5: Solve for x
   x = 10,724,158,887.28/148,111.08
6. Step 6: Final answer
   x = 72,406.19