Finding the Third Proportional to 69,874,106 and 146,976,604

Step by Step Solution

1. Step 1: Write the proportion equation
   69,874,106 : 146,976,604 = 146,976,604 : x
2. Step 2: Convert to fraction form
   69,874,106/146,976,604 = 146,976,604/x
3. Step 3: Cross multiply
   69,874,106x = 146,976,604 × 146,976,604
4. Step 4: Simplify right side
   69,874,106x = 21,602,122,123,372,816
5. Step 5: Solve for x
   x = 21,602,122,123,372,816/69,874,106
6. Step 6: Final answer
   x = 309,157,760.44