Finding the Fourth Proportional to 625,120.32, 937,667.52 and 151,808.16

Step by Step Solution

1. Step 1: Write the proportion equation
   625,120.32 : 937,667.52 = 151,808.16 : x
2. Step 2: Convert to fraction form
   625,120.32/937,667.52 = 151,808.16/x
3. Step 3: Cross multiply
   625,120.32x = 937,667.52 × 151,808.16
4. Step 4: Simplify right side
   625,120.32x = 142,345,580,902.96
5. Step 5: Solve for x
   x = 142,345,580,902.96/625,120.32
6. Step 6: Final answer
   x = 227,709.09