Finding the Third Proportional to 16,390,642,292 and 35,267,228,152

Step by Step Solution

1. Step 1: Write the proportion equation
   16,390,642,292 : 35,267,228,152 = 35,267,228,152 : x
2. Step 2: Convert to fraction form
   16,390,642,292/35,267,228,152 = 35,267,228,152/x
3. Step 3: Cross multiply
   16,390,642,292x = 35,267,228,152 × 35,267,228,152
4. Step 4: Simplify right side
   16,390,642,292x = 1,243,777,381,525,221,277,696
5. Step 5: Solve for x
   x = 1,243,777,381,525,221,277,696/16,390,642,292
6. Step 6: Final answer
   x = 75,883,382,686.74