Finding the Third Proportional to 37,456,926,918 and 54,118,791,002

Step by Step Solution

1. Step 1: Write the proportion equation
   37,456,926,918 : 54,118,791,002 = 54,118,791,002 : x
2. Step 2: Convert to fraction form
   37,456,926,918/54,118,791,002 = 54,118,791,002/x
3. Step 3: Cross multiply
   37,456,926,918x = 54,118,791,002 × 54,118,791,002
4. Step 4: Simplify right side
   37,456,926,918x = 2,928,843,539,518,155,915,264
5. Step 5: Solve for x
   x = 2,928,843,539,518,155,915,264/37,456,926,918
6. Step 6: Final answer
   x = 78,192,307,284.84