Finding the Fourth Proportional to 52,389,384, 72,301,171.02 and 30,368,568.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,389,384 : 72,301,171.02 = 30,368,568.48 : x
2. Step 2: Convert to fraction form
   52,389,384/72,301,171.02 = 30,368,568.48/x
3. Step 3: Cross multiply
   52,389,384x = 72,301,171.02 × 30,368,568.48
4. Step 4: Simplify right side
   52,389,384x = 2,195,683,063,305,061.25
5. Step 5: Solve for x
   x = 2,195,683,063,305,061.25/52,389,384
6. Step 6: Final answer
   x = 41,910,839.48