Finding the Fourth Proportional to 150,336,142.56, 225,537,767.28 and 48,106,314.72

Step by Step Solution

1. Step 1: Write the proportion equation
   150,336,142.56 : 225,537,767.28 = 48,106,314.72 : x
2. Step 2: Convert to fraction form
   150,336,142.56/225,537,767.28 = 48,106,314.72/x
3. Step 3: Cross multiply
   150,336,142.56x = 225,537,767.28 × 48,106,314.72
4. Step 4: Simplify right side
   150,336,142.56x = 10,849,790,814,017,798
5. Step 5: Solve for x
   x = 10,849,790,814,017,798/150,336,142.56
6. Step 6: Final answer
   x = 72,170,208.90