Finding the Third Proportional to 88,035,984 and 207,144,954

Step by Step Solution

1. Step 1: Write the proportion equation
   88,035,984 : 207,144,954 = 207,144,954 : x
2. Step 2: Convert to fraction form
   88,035,984/207,144,954 = 207,144,954/x
3. Step 3: Cross multiply
   88,035,984x = 207,144,954 × 207,144,954
4. Step 4: Simplify right side
   88,035,984x = 42,909,031,967,662,112
5. Step 5: Solve for x
   x = 42,909,031,967,662,112/88,035,984
6. Step 6: Final answer
   x = 487,403,332.34