Finding the Third Proportional to 98,075,472 and 208,105,908

Step by Step Solution

1. Step 1: Write the proportion equation
   98,075,472 : 208,105,908 = 208,105,908 : x
2. Step 2: Convert to fraction form
   98,075,472/208,105,908 = 208,105,908/x
3. Step 3: Cross multiply
   98,075,472x = 208,105,908 × 208,105,908
4. Step 4: Simplify right side
   98,075,472x = 43,308,068,944,504,464
5. Step 5: Solve for x
   x = 43,308,068,944,504,464/98,075,472
6. Step 6: Final answer
   x = 441,579,000.96