Finding the Fourth Proportional to 2,144,938.32, 2,960,050.50 and 1,178,157.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,938.32 : 2,960,050.50 = 1,178,157.96 : x
2. Step 2: Convert to fraction form
   2,144,938.32/2,960,050.50 = 1,178,157.96/x
3. Step 3: Cross multiply
   2,144,938.32x = 2,960,050.50 × 1,178,157.96
4. Step 4: Simplify right side
   2,144,938.32x = 3,487,407,058,576.98
5. Step 5: Solve for x
   x = 3,487,407,058,576.98/2,144,938.32
6. Step 6: Final answer
   x = 1,625,877.55