Finding the Fourth Proportional to 2,326,041.72, 3,209,466.90 and 1,358,985.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326,041.72 : 3,209,466.90 = 1,358,985.15 : x
2. Step 2: Convert to fraction form
   2,326,041.72/3,209,466.90 = 1,358,985.15/x
3. Step 3: Cross multiply
   2,326,041.72x = 3,209,466.90 × 1,358,985.15
4. Step 4: Simplify right side
   2,326,041.72x = 4,361,617,856,516.53
5. Step 5: Solve for x
   x = 4,361,617,856,516.53/2,326,041.72
6. Step 6: Final answer
   x = 1,875,124.52