Finding the Third Proportional to 2,606,760 and 5,676,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,760 : 5,676,931.50 = 5,676,931.50 : x
2. Step 2: Convert to fraction form
   2,606,760/5,676,931.50 = 5,676,931.50/x
3. Step 3: Cross multiply
   2,606,760x = 5,676,931.50 × 5,676,931.50
4. Step 4: Simplify right side
   2,606,760x = 32,227,551,255,692.25
5. Step 5: Solve for x
   x = 32,227,551,255,692.25/2,606,760
6. Step 6: Final answer
   x = 12,363,068.04