Finding the Fourth Proportional to 148,762.52, 223,096.38 and 48,899.60

Step by Step Solution

1. Step 1: Write the proportion equation
   148,762.52 : 223,096.38 = 48,899.60 : x
2. Step 2: Convert to fraction form
   148,762.52/223,096.38 = 48,899.60/x
3. Step 3: Cross multiply
   148,762.52x = 223,096.38 × 48,899.60
4. Step 4: Simplify right side
   148,762.52x = 10,909,323,743.45
5. Step 5: Solve for x
   x = 10,909,323,743.45/148,762.52
6. Step 6: Final answer
   x = 73,333.82