Finding the Third Proportional to 79,710,198,385.50 and 175,667,873,828.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,710,198,385.50 : 175,667,873,828.50 = 175,667,873,828.50 : x
2. Step 2: Convert to fraction form
   79,710,198,385.50/175,667,873,828.50 = 175,667,873,828.50/x
3. Step 3: Cross multiply
   79,710,198,385.50x = 175,667,873,828.50 × 175,667,873,828.50
4. Step 4: Simplify right side
   79,710,198,385.50x = 30,859,201,895,425,793,589,248
5. Step 5: Solve for x
   x = 30,859,201,895,425,793,589,248/79,710,198,385.50
6. Step 6: Final answer
   x = 387,142,455,049.26