Finding the Third Proportional to 59,547,727.13 and 91,073,377.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,547,727.13 : 91,073,377.69 = 91,073,377.69 : x
2. Step 2: Convert to fraction form
   59,547,727.13/91,073,377.69 = 91,073,377.69/x
3. Step 3: Cross multiply
   59,547,727.13x = 91,073,377.69 × 91,073,377.69
4. Step 4: Simplify right side
   59,547,727.13x = 8,294,360,123,410,023
5. Step 5: Solve for x
   x = 8,294,360,123,410,023/59,547,727.13
6. Step 6: Final answer
   x = 139,289,281.45