Finding the Fourth Proportional to 2,113,732.32, 2,899,015.50 and 2,026,929.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,732.32 : 2,899,015.50 = 2,026,929.60 : x
2. Step 2: Convert to fraction form
   2,113,732.32/2,899,015.50 = 2,026,929.60/x
3. Step 3: Cross multiply
   2,113,732.32x = 2,899,015.50 × 2,026,929.60
4. Step 4: Simplify right side
   2,113,732.32x = 5,876,100,327,808.80
5. Step 5: Solve for x
   x = 5,876,100,327,808.80/2,113,732.32
6. Step 6: Final answer
   x = 2,779,964.27