Finding the Fourth Proportional to 2,309,382.52, 3,186,819.06 and 1,276,830.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,382.52 : 3,186,819.06 = 1,276,830.52 : x
2. Step 2: Convert to fraction form
   2,309,382.52/3,186,819.06 = 1,276,830.52/x
3. Step 3: Cross multiply
   2,309,382.52x = 3,186,819.06 × 1,276,830.52
4. Step 4: Simplify right side
   2,309,382.52x = 4,069,027,837,525.71
5. Step 5: Solve for x
   x = 4,069,027,837,525.71/2,309,382.52
6. Step 6: Final answer
   x = 1,761,954.90