Finding the Fourth Proportional to 2,012,089.50, 2,776,515.03 and 1,185,031.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,089.50 : 2,776,515.03 = 1,185,031.98 : x
2. Step 2: Convert to fraction form
   2,012,089.50/2,776,515.03 = 1,185,031.98/x
3. Step 3: Cross multiply
   2,012,089.50x = 2,776,515.03 × 1,185,031.98
4. Step 4: Simplify right side
   2,012,089.50x = 3,290,259,103,500.66
5. Step 5: Solve for x
   x = 3,290,259,103,500.66/2,012,089.50
6. Step 6: Final answer
   x = 1,635,244.91