Finding the Third Proportional to 43,521,196 and 65,841,536

Step by Step Solution

1. Step 1: Write the proportion equation
   43,521,196 : 65,841,536 = 65,841,536 : x
2. Step 2: Convert to fraction form
   43,521,196/65,841,536 = 65,841,536/x
3. Step 3: Cross multiply
   43,521,196x = 65,841,536 × 65,841,536
4. Step 4: Simplify right side
   43,521,196x = 4,335,107,862,839,296
5. Step 5: Solve for x
   x = 4,335,107,862,839,296/43,521,196
6. Step 6: Final answer
   x = 99,609,116.05