Finding the Fourth Proportional to 2,009,521.80, 3,017,781.90 and 1,064,737.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,521.80 : 3,017,781.90 = 1,064,737.80 : x
2. Step 2: Convert to fraction form
   2,009,521.80/3,017,781.90 = 1,064,737.80/x
3. Step 3: Cross multiply
   2,009,521.80x = 3,017,781.90 × 1,064,737.80
4. Step 4: Simplify right side
   2,009,521.80x = 3,213,146,461,085.82
5. Step 5: Solve for x
   x = 3,213,146,461,085.82/2,009,521.80
6. Step 6: Final answer
   x = 1,598,960.74