Finding the Third Proportional to 45,024,316 and 91,638,456

Step by Step Solution

1. Step 1: Write the proportion equation
   45,024,316 : 91,638,456 = 91,638,456 : x
2. Step 2: Convert to fraction form
   45,024,316/91,638,456 = 91,638,456/x
3. Step 3: Cross multiply
   45,024,316x = 91,638,456 × 91,638,456
4. Step 4: Simplify right side
   45,024,316x = 8,397,606,618,063,936
5. Step 5: Solve for x
   x = 8,397,606,618,063,936/45,024,316
6. Step 6: Final answer
   x = 186,512,697.23