Finding the Third Proportional to 17,944,139.50 and 39,362,297

Step by Step Solution

1. Step 1: Write the proportion equation
   17,944,139.50 : 39,362,297 = 39,362,297 : x
2. Step 2: Convert to fraction form
   17,944,139.50/39,362,297 = 39,362,297/x
3. Step 3: Cross multiply
   17,944,139.50x = 39,362,297 × 39,362,297
4. Step 4: Simplify right side
   17,944,139.50x = 1,549,390,425,116,209
5. Step 5: Solve for x
   x = 1,549,390,425,116,209/17,944,139.50
6. Step 6: Final answer
   x = 86,345,206.19