Finding the Third Proportional to 12,029,289 and 28,069,312.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,029,289 : 28,069,312.50 = 28,069,312.50 : x
2. Step 2: Convert to fraction form
   12,029,289/28,069,312.50 = 28,069,312.50/x
3. Step 3: Cross multiply
   12,029,289x = 28,069,312.50 × 28,069,312.50
4. Step 4: Simplify right side
   12,029,289x = 787,886,304,222,656.25
5. Step 5: Solve for x
   x = 787,886,304,222,656.25/12,029,289
6. Step 6: Final answer
   x = 65,497,329.41