Finding the Third Proportional to 31,164,380 and 46,572,146

Step by Step Solution

1. Step 1: Write the proportion equation
   31,164,380 : 46,572,146 = 46,572,146 : x
2. Step 2: Convert to fraction form
   31,164,380/46,572,146 = 46,572,146/x
3. Step 3: Cross multiply
   31,164,380x = 46,572,146 × 46,572,146
4. Step 4: Simplify right side
   31,164,380x = 2,168,964,783,045,316
5. Step 5: Solve for x
   x = 2,168,964,783,045,316/31,164,380
6. Step 6: Final answer
   x = 69,597,559.23