Finding the Fourth Proportional to 2,006,788.50, 3,010,152.24 and 1,390,724.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006,788.50 : 3,010,152.24 = 1,390,724.10 : x
2. Step 2: Convert to fraction form
   2,006,788.50/3,010,152.24 = 1,390,724.10/x
3. Step 3: Cross multiply
   2,006,788.50x = 3,010,152.24 × 1,390,724.10
4. Step 4: Simplify right side
   2,006,788.50x = 4,186,291,264,836.98
5. Step 5: Solve for x
   x = 4,186,291,264,836.98/2,006,788.50
6. Step 6: Final answer
   x = 2,086,065.01