Finding the Fourth Proportional to 2,676,131.96, 4,015,886.60 and 1,139,124.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,676,131.96 : 4,015,886.60 = 1,139,124.99 : x
2. Step 2: Convert to fraction form
   2,676,131.96/4,015,886.60 = 1,139,124.99/x
3. Step 3: Cross multiply
   2,676,131.96x = 4,015,886.60 × 1,139,124.99
4. Step 4: Simplify right side
   2,676,131.96x = 4,574,596,800,973.52
5. Step 5: Solve for x
   x = 4,574,596,800,973.52/2,676,131.96
6. Step 6: Final answer
   x = 1,709,406.29