Finding the Third Proportional to 59,047,309 and 83,115,388

Step by Step Solution

1. Step 1: Write the proportion equation
   59,047,309 : 83,115,388 = 83,115,388 : x
2. Step 2: Convert to fraction form
   59,047,309/83,115,388 = 83,115,388/x
3. Step 3: Cross multiply
   59,047,309x = 83,115,388 × 83,115,388
4. Step 4: Simplify right side
   59,047,309x = 6,908,167,722,390,544
5. Step 5: Solve for x
   x = 6,908,167,722,390,544/59,047,309
6. Step 6: Final answer
   x = 116,993,777.35