Finding the Fourth Proportional to 2,281,569.34, 3,425,718.30 and 1,272,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,569.34 : 3,425,718.30 = 1,272,662.50 : x
2. Step 2: Convert to fraction form
   2,281,569.34/3,425,718.30 = 1,272,662.50/x
3. Step 3: Cross multiply
   2,281,569.34x = 3,425,718.30 × 1,272,662.50
4. Step 4: Simplify right side
   2,281,569.34x = 4,359,783,215,973.75
5. Step 5: Solve for x
   x = 4,359,783,215,973.75/2,281,569.34
6. Step 6: Final answer
   x = 1,910,870.36