Finding the Third Proportional to 885,144,243.50 and 1,930,478,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   885,144,243.50 : 1,930,478,944.50 = 1,930,478,944.50 : x
2. Step 2: Convert to fraction form
   885,144,243.50/1,930,478,944.50 = 1,930,478,944.50/x
3. Step 3: Cross multiply
   885,144,243.50x = 1,930,478,944.50 × 1,930,478,944.50
4. Step 4: Simplify right side
   885,144,243.50x = 3,726,748,955,157,834,240
5. Step 5: Solve for x
   x = 3,726,748,955,157,834,240/885,144,243.50
6. Step 6: Final answer
   x = 4,210,329,539.54