Finding the Third Proportional to 56,236,628 and 74,620,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,236,628 : 74,620,003.50 = 74,620,003.50 : x
2. Step 2: Convert to fraction form
   56,236,628/74,620,003.50 = 74,620,003.50/x
3. Step 3: Cross multiply
   56,236,628x = 74,620,003.50 × 74,620,003.50
4. Step 4: Simplify right side
   56,236,628x = 5,568,144,922,340,012
5. Step 5: Solve for x
   x = 5,568,144,922,340,012/56,236,628
6. Step 6: Final answer
   x = 99,012,780.82