Finding the Fourth Proportional to 1,929,651.58, 2,663,082.72 and 1,070,488.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,651.58 : 2,663,082.72 = 1,070,488.62 : x
2. Step 2: Convert to fraction form
   1,929,651.58/2,663,082.72 = 1,070,488.62/x
3. Step 3: Cross multiply
   1,929,651.58x = 2,663,082.72 × 1,070,488.62
4. Step 4: Simplify right side
   1,929,651.58x = 2,850,799,745,878.65
5. Step 5: Solve for x
   x = 2,850,799,745,878.65/1,929,651.58
6. Step 6: Final answer
   x = 1,477,365.02