Finding the Third Proportional to 42,139,043,028 and 60,883,640,206

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,043,028 : 60,883,640,206 = 60,883,640,206 : x
2. Step 2: Convert to fraction form
   42,139,043,028/60,883,640,206 = 60,883,640,206/x
3. Step 3: Cross multiply
   42,139,043,028x = 60,883,640,206 × 60,883,640,206
4. Step 4: Simplify right side
   42,139,043,028x = 3,706,817,644,733,659,611,136
5. Step 5: Solve for x
   x = 3,706,817,644,733,659,611,136/42,139,043,028
6. Step 6: Final answer
   x = 87,966,346,133.46