Finding the Third Proportional to 40,599,592 and 55,299,132

Step by Step Solution

1. Step 1: Write the proportion equation
   40,599,592 : 55,299,132 = 55,299,132 : x
2. Step 2: Convert to fraction form
   40,599,592/55,299,132 = 55,299,132/x
3. Step 3: Cross multiply
   40,599,592x = 55,299,132 × 55,299,132
4. Step 4: Simplify right side
   40,599,592x = 3,057,993,999,953,424
5. Step 5: Solve for x
   x = 3,057,993,999,953,424/40,599,592
6. Step 6: Final answer
   x = 75,320,806.18