Finding the Third Proportional to 37,837,071,592 and 53,215,309,608

Step by Step Solution

1. Step 1: Write the proportion equation
   37,837,071,592 : 53,215,309,608 = 53,215,309,608 : x
2. Step 2: Convert to fraction form
   37,837,071,592/53,215,309,608 = 53,215,309,608/x
3. Step 3: Cross multiply
   37,837,071,592x = 53,215,309,608 × 53,215,309,608
4. Step 4: Simplify right side
   37,837,071,592x = 2,831,869,176,675,297,132,544
5. Step 5: Solve for x
   x = 2,831,869,176,675,297,132,544/37,837,071,592
6. Step 6: Final answer
   x = 74,843,772,457.12