Finding the Third Proportional to 885,144,242.25 and 1,930,478,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   885,144,242.25 : 1,930,478,942.25 = 1,930,478,942.25 : x
2. Step 2: Convert to fraction form
   885,144,242.25/1,930,478,942.25 = 1,930,478,942.25/x
3. Step 3: Cross multiply
   885,144,242.25x = 1,930,478,942.25 × 1,930,478,942.25
4. Step 4: Simplify right side
   885,144,242.25x = 3,726,748,946,470,679,040
5. Step 5: Solve for x
   x = 3,726,748,946,470,679,040/885,144,242.25
6. Step 6: Final answer
   x = 4,210,329,535.67