Finding the Third Proportional to 59,256,076 and 142,739,074

Step by Step Solution

1. Step 1: Write the proportion equation
   59,256,076 : 142,739,074 = 142,739,074 : x
2. Step 2: Convert to fraction form
   59,256,076/142,739,074 = 142,739,074/x
3. Step 3: Cross multiply
   59,256,076x = 142,739,074 × 142,739,074
4. Step 4: Simplify right side
   59,256,076x = 20,374,443,246,377,476
5. Step 5: Solve for x
   x = 20,374,443,246,377,476/59,256,076
6. Step 6: Final answer
   x = 343,837,199.86