Finding the Fourth Proportional to 2,387,980.54, 3,295,384.42 and 1,300,251.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,980.54 : 3,295,384.42 = 1,300,251.78 : x
2. Step 2: Convert to fraction form
   2,387,980.54/3,295,384.42 = 1,300,251.78/x
3. Step 3: Cross multiply
   2,387,980.54x = 3,295,384.42 × 1,300,251.78
4. Step 4: Simplify right side
   2,387,980.54x = 4,284,829,457,889.27
5. Step 5: Solve for x
   x = 4,284,829,457,889.27/2,387,980.54
6. Step 6: Final answer
   x = 1,794,331.82