Finding the Third Proportional to 37,392,817 and 55,939,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,392,817 : 55,939,759.50 = 55,939,759.50 : x
2. Step 2: Convert to fraction form
   37,392,817/55,939,759.50 = 55,939,759.50/x
3. Step 3: Cross multiply
   37,392,817x = 55,939,759.50 × 55,939,759.50
4. Step 4: Simplify right side
   37,392,817x = 3,129,256,692,917,840
5. Step 5: Solve for x
   x = 3,129,256,692,917,840/37,392,817
6. Step 6: Final answer
   x = 83,686,037.69