Finding the Fourth Proportional to 52,389,371.61, 72,301,153.92 and 30,368,556.09

Step by Step Solution

1. Step 1: Write the proportion equation
   52,389,371.61 : 72,301,153.92 = 30,368,556.09 : x
2. Step 2: Convert to fraction form
   52,389,371.61/72,301,153.92 = 30,368,556.09/x
3. Step 3: Cross multiply
   52,389,371.61x = 72,301,153.92 × 30,368,556.09
4. Step 4: Simplify right side
   52,389,371.61x = 2,195,681,648,191,243.50
5. Step 5: Solve for x
   x = 2,195,681,648,191,243.50/52,389,371.61
6. Step 6: Final answer
   x = 41,910,822.38