Finding the Third Proportional to 100,944,606 and 215,878,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,944,606 : 215,878,900.50 = 215,878,900.50 : x
2. Step 2: Convert to fraction form
   100,944,606/215,878,900.50 = 215,878,900.50/x
3. Step 3: Cross multiply
   100,944,606x = 215,878,900.50 × 215,878,900.50
4. Step 4: Simplify right side
   100,944,606x = 46,603,699,681,088,904
5. Step 5: Solve for x
   x = 46,603,699,681,088,904/100,944,606
6. Step 6: Final answer
   x = 461,675,977.82