Finding the Third Proportional to 17,772,211,296 and 37,015,418,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,772,211,296 : 37,015,418,056.50 = 37,015,418,056.50 : x
2. Step 2: Convert to fraction form
   17,772,211,296/37,015,418,056.50 = 37,015,418,056.50/x
3. Step 3: Cross multiply
   17,772,211,296x = 37,015,418,056.50 × 37,015,418,056.50
4. Step 4: Simplify right side
   17,772,211,296x = 1,370,141,173,897,466,216,448
5. Step 5: Solve for x
   x = 1,370,141,173,897,466,216,448/17,772,211,296
6. Step 6: Final answer
   x = 77,094,580,470.46