Finding the Third Proportional to 45,487,897 and 65,048,221

Step by Step Solution

1. Step 1: Write the proportion equation
   45,487,897 : 65,048,221 = 65,048,221 : x
2. Step 2: Convert to fraction form
   45,487,897/65,048,221 = 65,048,221/x
3. Step 3: Cross multiply
   45,487,897x = 65,048,221 × 65,048,221
4. Step 4: Simplify right side
   45,487,897x = 4,231,271,055,264,841
5. Step 5: Solve for x
   x = 4,231,271,055,264,841/45,487,897
6. Step 6: Final answer
   x = 93,019,711.49