Finding the Fourth Proportional to 101,849.25, 152,778.02 and 48,513.81

Step by Step Solution

1. Step 1: Write the proportion equation
   101,849.25 : 152,778.02 = 48,513.81 : x
2. Step 2: Convert to fraction form
   101,849.25/152,778.02 = 48,513.81/x
3. Step 3: Cross multiply
   101,849.25x = 152,778.02 × 48,513.81
4. Step 4: Simplify right side
   101,849.25x = 7,411,843,591.89
5. Step 5: Solve for x
   x = 7,411,843,591.89/101,849.25
6. Step 6: Final answer
   x = 72,772.69