Finding the Third Proportional to 37,837,071,594 and 53,215,309,611

Step by Step Solution

1. Step 1: Write the proportion equation
   37,837,071,594 : 53,215,309,611 = 53,215,309,611 : x
2. Step 2: Convert to fraction form
   37,837,071,594/53,215,309,611 = 53,215,309,611/x
3. Step 3: Cross multiply
   37,837,071,594x = 53,215,309,611 × 53,215,309,611
4. Step 4: Simplify right side
   37,837,071,594x = 2,831,869,176,994,589,048,832
5. Step 5: Solve for x
   x = 2,831,869,176,994,589,048,832/37,837,071,594
6. Step 6: Final answer
   x = 74,843,772,461.60