Finding the Third Proportional to 117,665,780 and 181,461,052

Step by Step Solution

1. Step 1: Write the proportion equation
   117,665,780 : 181,461,052 = 181,461,052 : x
2. Step 2: Convert to fraction form
   117,665,780/181,461,052 = 181,461,052/x
3. Step 3: Cross multiply
   117,665,780x = 181,461,052 × 181,461,052
4. Step 4: Simplify right side
   117,665,780x = 32,928,113,392,946,704
5. Step 5: Solve for x
   x = 32,928,113,392,946,704/117,665,780
6. Step 6: Final answer
   x = 279,844,432.20