Finding the Fourth Proportional to 2,380,670.80, 3,285,848.43 and 1,564,949.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,670.80 : 3,285,848.43 = 1,564,949.57 : x
2. Step 2: Convert to fraction form
   2,380,670.80/3,285,848.43 = 1,564,949.57/x
3. Step 3: Cross multiply
   2,380,670.80x = 3,285,848.43 × 1,564,949.57
4. Step 4: Simplify right side
   2,380,670.80x = 5,142,187,071,184.43
5. Step 5: Solve for x
   x = 5,142,187,071,184.43/2,380,670.80
6. Step 6: Final answer
   x = 2,159,974.02