Finding the Third Proportional to 49,174,842 and 72,167,934

Step by Step Solution

1. Step 1: Write the proportion equation
   49,174,842 : 72,167,934 = 72,167,934 : x
2. Step 2: Convert to fraction form
   49,174,842/72,167,934 = 72,167,934/x
3. Step 3: Cross multiply
   49,174,842x = 72,167,934 × 72,167,934
4. Step 4: Simplify right side
   49,174,842x = 5,208,210,697,828,356
5. Step 5: Solve for x
   x = 5,208,210,697,828,356/49,174,842
6. Step 6: Final answer
   x = 105,912,098.26