Finding the Fourth Proportional to 1,680,970.05, 2,508,344.28 and 1,499,810.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,970.05 : 2,508,344.28 = 1,499,810.04 : x
2. Step 2: Convert to fraction form
   1,680,970.05/2,508,344.28 = 1,499,810.04/x
3. Step 3: Cross multiply
   1,680,970.05x = 2,508,344.28 × 1,499,810.04
4. Step 4: Simplify right side
   1,680,970.05x = 3,762,039,934,920.57
5. Step 5: Solve for x
   x = 3,762,039,934,920.57/1,680,970.05
6. Step 6: Final answer
   x = 2,238,017.23