Finding the Fourth Proportional to 5,984,691.65, 8,978,298.42 and 1,940,864.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,984,691.65 : 8,978,298.42 = 1,940,864.15 : x
2. Step 2: Convert to fraction form
   5,984,691.65/8,978,298.42 = 1,940,864.15/x
3. Step 3: Cross multiply
   5,984,691.65x = 8,978,298.42 × 1,940,864.15
4. Step 4: Simplify right side
   5,984,691.65x = 17,425,657,521,675.32
5. Step 5: Solve for x
   x = 17,425,657,521,675.32/5,984,691.65
6. Step 6: Final answer
   x = 2,911,705.15