Finding the Fourth Proportional to 37,325,780, 55,988,670 and 8,958,932

Step by Step Solution

1. Step 1: Write the proportion equation
   37,325,780 : 55,988,670 = 8,958,932 : x
2. Step 2: Convert to fraction form
   37,325,780/55,988,670 = 8,958,932/x
3. Step 3: Cross multiply
   37,325,780x = 55,988,670 × 8,958,932
4. Step 4: Simplify right side
   37,325,780x = 501,598,687,300,440
5. Step 5: Solve for x
   x = 501,598,687,300,440/37,325,780
6. Step 6: Final answer
   x = 13,438,398