Finding the Fourth Proportional to 1,806,983.34, 2,710,184.15 and 527,290.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,983.34 : 2,710,184.15 = 527,290.35 : x
2. Step 2: Convert to fraction form
   1,806,983.34/2,710,184.15 = 527,290.35/x
3. Step 3: Cross multiply
   1,806,983.34x = 2,710,184.15 × 527,290.35
4. Step 4: Simplify right side
   1,806,983.34x = 1,429,053,949,017.95
5. Step 5: Solve for x
   x = 1,429,053,949,017.95/1,806,983.34
6. Step 6: Final answer
   x = 790,850.65