Finding the Third Proportional to 885,144,243 and 1,930,478,946

Step by Step Solution

1. Step 1: Write the proportion equation
   885,144,243 : 1,930,478,946 = 1,930,478,946 : x
2. Step 2: Convert to fraction form
   885,144,243/1,930,478,946 = 1,930,478,946/x
3. Step 3: Cross multiply
   885,144,243x = 1,930,478,946 × 1,930,478,946
4. Step 4: Simplify right side
   885,144,243x = 3,726,748,960,949,271,040
5. Step 5: Solve for x
   x = 3,726,748,960,949,271,040/885,144,243
6. Step 6: Final answer
   x = 4,210,329,548.46