Finding the Fourth Proportional to 2,592,493.59, 3,577,621.80 and 1,430,939.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,493.59 : 3,577,621.80 = 1,430,939.61 : x
2. Step 2: Convert to fraction form
   2,592,493.59/3,577,621.80 = 1,430,939.61/x
3. Step 3: Cross multiply
   2,592,493.59x = 3,577,621.80 × 1,430,939.61
4. Step 4: Simplify right side
   2,592,493.59x = 5,119,360,743,219.50
5. Step 5: Solve for x
   x = 5,119,360,743,219.50/2,592,493.59
6. Step 6: Final answer
   x = 1,974,685.98