Finding the Third Proportional to 37,328,499 and 77,636,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,328,499 : 77,636,785.50 = 77,636,785.50 : x
2. Step 2: Convert to fraction form
   37,328,499/77,636,785.50 = 77,636,785.50/x
3. Step 3: Cross multiply
   37,328,499x = 77,636,785.50 × 77,636,785.50
4. Step 4: Simplify right side
   37,328,499x = 6,027,470,462,773,010
5. Step 5: Solve for x
   x = 6,027,470,462,773,010/37,328,499
6. Step 6: Final answer
   x = 161,471,010.74