Finding the Fourth Proportional to 2,459,346.88, 3,393,904.72 and 1,371,688.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459,346.88 : 3,393,904.72 = 1,371,688.91 : x
2. Step 2: Convert to fraction form
   2,459,346.88/3,393,904.72 = 1,371,688.91/x
3. Step 3: Cross multiply
   2,459,346.88x = 3,393,904.72 × 1,371,688.91
4. Step 4: Simplify right side
   2,459,346.88x = 4,655,381,453,304.82
5. Step 5: Solve for x
   x = 4,655,381,453,304.82/2,459,346.88
6. Step 6: Final answer
   x = 1,892,934.05