Finding the Third Proportional to 47,308,815 and 69,167,142

Step by Step Solution

1. Step 1: Write the proportion equation
   47,308,815 : 69,167,142 = 69,167,142 : x
2. Step 2: Convert to fraction form
   47,308,815/69,167,142 = 69,167,142/x
3. Step 3: Cross multiply
   47,308,815x = 69,167,142 × 69,167,142
4. Step 4: Simplify right side
   47,308,815x = 4,784,093,532,448,164
5. Step 5: Solve for x
   x = 4,784,093,532,448,164/47,308,815
6. Step 6: Final answer
   x = 101,124,780.50