Finding the Third Proportional to 29,284,886 and 42,849,330

Step by Step Solution

1. Step 1: Write the proportion equation
   29,284,886 : 42,849,330 = 42,849,330 : x
2. Step 2: Convert to fraction form
   29,284,886/42,849,330 = 42,849,330/x
3. Step 3: Cross multiply
   29,284,886x = 42,849,330 × 42,849,330
4. Step 4: Simplify right side
   29,284,886x = 1,836,065,081,448,900
5. Step 5: Solve for x
   x = 1,836,065,081,448,900/29,284,886
6. Step 6: Final answer
   x = 62,696,678.47