Finding the Third Proportional to 39,670,906 and 60,105,142

Step by Step Solution

1. Step 1: Write the proportion equation
   39,670,906 : 60,105,142 = 60,105,142 : x
2. Step 2: Convert to fraction form
   39,670,906/60,105,142 = 60,105,142/x
3. Step 3: Cross multiply
   39,670,906x = 60,105,142 × 60,105,142
4. Step 4: Simplify right side
   39,670,906x = 3,612,628,094,840,164
5. Step 5: Solve for x
   x = 3,612,628,094,840,164/39,670,906
6. Step 6: Final answer
   x = 91,064,925.38