Finding the Third Proportional to 6,288,075.56 and 8,899,434.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,288,075.56 : 8,899,434.56 = 8,899,434.56 : x
2. Step 2: Convert to fraction form
   6,288,075.56/8,899,434.56 = 8,899,434.56/x
3. Step 3: Cross multiply
   6,288,075.56x = 8,899,434.56 × 8,899,434.56
4. Step 4: Simplify right side
   6,288,075.56x = 79,199,935,532,219.56
5. Step 5: Solve for x
   x = 79,199,935,532,219.56/6,288,075.56
6. Step 6: Final answer
   x = 12,595,258.24