Finding the Third Proportional to 12,584,514.38 and 19,895,827.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,584,514.38 : 19,895,827.50 = 19,895,827.50 : x
2. Step 2: Convert to fraction form
   12,584,514.38/19,895,827.50 = 19,895,827.50/x
3. Step 3: Cross multiply
   12,584,514.38x = 19,895,827.50 × 19,895,827.50
4. Step 4: Simplify right side
   12,584,514.38x = 395,843,951,909,756.25
5. Step 5: Solve for x
   x = 395,843,951,909,756.25/12,584,514.38
6. Step 6: Final answer
   x = 31,454,845.23