Finding the Third Proportional to 1,635,157,483.50 and 3,586,884,971.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635,157,483.50 : 3,586,884,971.25 = 3,586,884,971.25 : x
2. Step 2: Convert to fraction form
   1,635,157,483.50/3,586,884,971.25 = 3,586,884,971.25/x
3. Step 3: Cross multiply
   1,635,157,483.50x = 3,586,884,971.25 × 3,586,884,971.25
4. Step 4: Simplify right side
   1,635,157,483.50x = 12,865,743,796,979,113,984
5. Step 5: Solve for x
   x = 12,865,743,796,979,113,984/1,635,157,483.50
6. Step 6: Final answer
   x = 7,868,198,584.42