Finding the Third Proportional to 59,820,827 and 130,139,254

Step by Step Solution

1. Step 1: Write the proportion equation
   59,820,827 : 130,139,254 = 130,139,254 : x
2. Step 2: Convert to fraction form
   59,820,827/130,139,254 = 130,139,254/x
3. Step 3: Cross multiply
   59,820,827x = 130,139,254 × 130,139,254
4. Step 4: Simplify right side
   59,820,827x = 16,936,225,431,676,516
5. Step 5: Solve for x
   x = 16,936,225,431,676,516/59,820,827
6. Step 6: Final answer
   x = 283,115,869.19