Finding the Third Proportional to 26,636,028.75 and 58,456,615.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,636,028.75 : 58,456,615.50 = 58,456,615.50 : x
2. Step 2: Convert to fraction form
   26,636,028.75/58,456,615.50 = 58,456,615.50/x
3. Step 3: Cross multiply
   26,636,028.75x = 58,456,615.50 × 58,456,615.50
4. Step 4: Simplify right side
   26,636,028.75x = 3,417,175,895,714,840
5. Step 5: Solve for x
   x = 3,417,175,895,714,840/26,636,028.75
6. Step 6: Final answer
   x = 128,291,492.99