Finding the Third Proportional to 17,456,655,535 and 38,293,009,502

Step by Step Solution

1. Step 1: Write the proportion equation
   17,456,655,535 : 38,293,009,502 = 38,293,009,502 : x
2. Step 2: Convert to fraction form
   17,456,655,535/38,293,009,502 = 38,293,009,502/x
3. Step 3: Cross multiply
   17,456,655,535x = 38,293,009,502 × 38,293,009,502
4. Step 4: Simplify right side
   17,456,655,535x = 1,466,354,576,720,262,332,416
5. Step 5: Solve for x
   x = 1,466,354,576,720,262,332,416/17,456,655,535
6. Step 6: Final answer
   x = 83,999,742,893.49