Finding the Third Proportional to 99,482,580 and 234,504,870

Step by Step Solution

1. Step 1: Write the proportion equation
   99,482,580 : 234,504,870 = 234,504,870 : x
2. Step 2: Convert to fraction form
   99,482,580/234,504,870 = 234,504,870/x
3. Step 3: Cross multiply
   99,482,580x = 234,504,870 × 234,504,870
4. Step 4: Simplify right side
   99,482,580x = 54,992,534,053,716,896
5. Step 5: Solve for x
   x = 54,992,534,053,716,896/99,482,580
6. Step 6: Final answer
   x = 552,785,563.60