Finding the Third Proportional to 28,058,819,827 and 61,057,123,495

Step by Step Solution

1. Step 1: Write the proportion equation
   28,058,819,827 : 61,057,123,495 = 61,057,123,495 : x
2. Step 2: Convert to fraction form
   28,058,819,827/61,057,123,495 = 61,057,123,495/x
3. Step 3: Cross multiply
   28,058,819,827x = 61,057,123,495 × 61,057,123,495
4. Step 4: Simplify right side
   28,058,819,827x = 3,727,972,329,483,681,136,640
5. Step 5: Solve for x
   x = 3,727,972,329,483,681,136,640/28,058,819,827
6. Step 6: Final answer
   x = 132,862,763,026.70