Finding the Third Proportional to 1,178,965,231,730 and 1,811,034,829,275

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,965,231,730 : 1,811,034,829,275 = 1,811,034,829,275 : x
2. Step 2: Convert to fraction form
   1,178,965,231,730/1,811,034,829,275 = 1,811,034,829,275/x
3. Step 3: Cross multiply
   1,178,965,231,730x = 1,811,034,829,275 × 1,811,034,829,275
4. Step 4: Simplify right side
   1,178,965,231,730x = 3,279,847,152,847,128,392,368,128
5. Step 5: Solve for x
   x = 3,279,847,152,847,128,392,368,128/1,178,965,231,730
6. Step 6: Final answer
   x = 2,781,971,057,818.49