Finding the Third Proportional to 31,067,438 and 46,601,154

Step by Step Solution

1. Step 1: Write the proportion equation
   31,067,438 : 46,601,154 = 46,601,154 : x
2. Step 2: Convert to fraction form
   31,067,438/46,601,154 = 46,601,154/x
3. Step 3: Cross multiply
   31,067,438x = 46,601,154 × 46,601,154
4. Step 4: Simplify right side
   31,067,438x = 2,171,667,554,131,716
5. Step 5: Solve for x
   x = 2,171,667,554,131,716/31,067,438
6. Step 6: Final answer
   x = 69,901,726.50