Finding the Third Proportional to 69,835,334 and 141,661,936

Step by Step Solution

1. Step 1: Write the proportion equation
   69,835,334 : 141,661,936 = 141,661,936 : x
2. Step 2: Convert to fraction form
   69,835,334/141,661,936 = 141,661,936/x
3. Step 3: Cross multiply
   69,835,334x = 141,661,936 × 141,661,936
4. Step 4: Simplify right side
   69,835,334x = 20,068,104,111,268,096
5. Step 5: Solve for x
   x = 20,068,104,111,268,096/69,835,334
6. Step 6: Final answer
   x = 287,363,186.54