Finding the Third Proportional to 73,111,155.50 and 113,571,348

Step by Step Solution

1. Step 1: Write the proportion equation
   73,111,155.50 : 113,571,348 = 113,571,348 : x
2. Step 2: Convert to fraction form
   73,111,155.50/113,571,348 = 113,571,348/x
3. Step 3: Cross multiply
   73,111,155.50x = 113,571,348 × 113,571,348
4. Step 4: Simplify right side
   73,111,155.50x = 12,898,451,086,537,104
5. Step 5: Solve for x
   x = 12,898,451,086,537,104/73,111,155.50
6. Step 6: Final answer
   x = 176,422,476.14