Finding the Third Proportional to 40,599,588 and 55,299,126

Step by Step Solution

1. Step 1: Write the proportion equation
   40,599,588 : 55,299,126 = 55,299,126 : x
2. Step 2: Convert to fraction form
   40,599,588/55,299,126 = 55,299,126/x
3. Step 3: Cross multiply
   40,599,588x = 55,299,126 × 55,299,126
4. Step 4: Simplify right side
   40,599,588x = 3,057,993,336,363,876
5. Step 5: Solve for x
   x = 3,057,993,336,363,876/40,599,588
6. Step 6: Final answer
   x = 75,320,797.25