Finding the Third Proportional to 42,343,748 and 64,732,614

Step by Step Solution

1. Step 1: Write the proportion equation
   42,343,748 : 64,732,614 = 64,732,614 : x
2. Step 2: Convert to fraction form
   42,343,748/64,732,614 = 64,732,614/x
3. Step 3: Cross multiply
   42,343,748x = 64,732,614 × 64,732,614
4. Step 4: Simplify right side
   42,343,748x = 4,190,311,315,272,996
5. Step 5: Solve for x
   x = 4,190,311,315,272,996/42,343,748
6. Step 6: Final answer
   x = 98,959,386.29