Finding the Third Proportional to 45,555,755 and 73,359,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,555,755 : 73,359,768.50 = 73,359,768.50 : x
2. Step 2: Convert to fraction form
   45,555,755/73,359,768.50 = 73,359,768.50/x
3. Step 3: Cross multiply
   45,555,755x = 73,359,768.50 × 73,359,768.50
4. Step 4: Simplify right side
   45,555,755x = 5,381,655,634,373,592
5. Step 5: Solve for x
   x = 5,381,655,634,373,592/45,555,755
6. Step 6: Final answer
   x = 118,133,386.98