Finding the Third Proportional to 37,456,927,483 and 54,118,791,856

Step by Step Solution

1. Step 1: Write the proportion equation
   37,456,927,483 : 54,118,791,856 = 54,118,791,856 : x
2. Step 2: Convert to fraction form
   37,456,927,483/54,118,791,856 = 54,118,791,856/x
3. Step 3: Cross multiply
   37,456,927,483x = 54,118,791,856 × 54,118,791,856
4. Step 4: Simplify right side
   37,456,927,483x = 2,928,843,631,953,052,172,288
5. Step 5: Solve for x
   x = 2,928,843,631,953,052,172,288/37,456,927,483
6. Step 6: Final answer
   x = 78,192,308,573.16