Finding the Third Proportional to 108,047,658 and 236,587,020

Step by Step Solution

1. Step 1: Write the proportion equation
   108,047,658 : 236,587,020 = 236,587,020 : x
2. Step 2: Convert to fraction form
   108,047,658/236,587,020 = 236,587,020/x
3. Step 3: Cross multiply
   108,047,658x = 236,587,020 × 236,587,020
4. Step 4: Simplify right side
   108,047,658x = 55,973,418,032,480,400
5. Step 5: Solve for x
   x = 55,973,418,032,480,400/108,047,658
6. Step 6: Final answer
   x = 518,043,787.98