Finding the Third Proportional to 59,820,828 and 130,139,256

Step by Step Solution

1. Step 1: Write the proportion equation
   59,820,828 : 130,139,256 = 130,139,256 : x
2. Step 2: Convert to fraction form
   59,820,828/130,139,256 = 130,139,256/x
3. Step 3: Cross multiply
   59,820,828x = 130,139,256 × 130,139,256
4. Step 4: Simplify right side
   59,820,828x = 16,936,225,952,233,536
5. Step 5: Solve for x
   x = 16,936,225,952,233,536/59,820,828
6. Step 6: Final answer
   x = 283,115,873.16