Finding the Fourth Proportional to 834,030.32, 1,150,963.88 and 452,056.72

Step by Step Solution

1. Step 1: Write the proportion equation
   834,030.32 : 1,150,963.88 = 452,056.72 : x
2. Step 2: Convert to fraction form
   834,030.32/1,150,963.88 = 452,056.72/x
3. Step 3: Cross multiply
   834,030.32x = 1,150,963.88 × 452,056.72
4. Step 4: Simplify right side
   834,030.32x = 520,300,956,431.27
5. Step 5: Solve for x
   x = 520,300,956,431.27/834,030.32
6. Step 6: Final answer
   x = 623,839.38