Finding the Third Proportional to 2,664,490,577,540 and 5,839,781,457,164

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664,490,577,540 : 5,839,781,457,164 = 5,839,781,457,164 : x
2. Step 2: Convert to fraction form
   2,664,490,577,540/5,839,781,457,164 = 5,839,781,457,164/x
3. Step 3: Cross multiply
   2,664,490,577,540x = 5,839,781,457,164 × 5,839,781,457,164
4. Step 4: Simplify right side
   2,664,490,577,540x = 34,103,047,467,436,492,059,574,272
5. Step 5: Solve for x
   x = 34,103,047,467,436,492,059,574,272/2,664,490,577,540
6. Step 6: Final answer
   x = 12,799,087,283,289.34