Finding the Third Proportional to 58,424,436 and 90,943,074

Step by Step Solution

1. Step 1: Write the proportion equation
   58,424,436 : 90,943,074 = 90,943,074 : x
2. Step 2: Convert to fraction form
   58,424,436/90,943,074 = 90,943,074/x
3. Step 3: Cross multiply
   58,424,436x = 90,943,074 × 90,943,074
4. Step 4: Simplify right side
   58,424,436x = 8,270,642,708,569,476
5. Step 5: Solve for x
   x = 8,270,642,708,569,476/58,424,436
6. Step 6: Final answer
   x = 141,561,361.56