Finding the Third Proportional to 529,865,192,789 and 1,155,630,409,084

Step by Step Solution

1. Step 1: Write the proportion equation
   529,865,192,789 : 1,155,630,409,084 = 1,155,630,409,084 : x
2. Step 2: Convert to fraction form
   529,865,192,789/1,155,630,409,084 = 1,155,630,409,084/x
3. Step 3: Cross multiply
   529,865,192,789x = 1,155,630,409,084 × 1,155,630,409,084
4. Step 4: Simplify right side
   529,865,192,789x = 1,335,481,642,399,653,131,452,416
5. Step 5: Solve for x
   x = 1,335,481,642,399,653,131,452,416/529,865,192,789
6. Step 6: Final answer
   x = 2,520,417,760,166.90