Finding the Third Proportional to 8,950,588 and 13,258,060

Step by Step Solution

1. Step 1: Write the proportion equation
   8,950,588 : 13,258,060 = 13,258,060 : x
2. Step 2: Convert to fraction form
   8,950,588/13,258,060 = 13,258,060/x
3. Step 3: Cross multiply
   8,950,588x = 13,258,060 × 13,258,060
4. Step 4: Simplify right side
   8,950,588x = 175,776,154,963,600
5. Step 5: Solve for x
   x = 175,776,154,963,600/8,950,588
6. Step 6: Final answer
   x = 19,638,503.63