Finding the Fourth Proportional to 52,389,380, 72,301,165.50 and 30,368,564.48

Step by Step Solution

1. Step 1: Write the proportion equation
   52,389,380 : 72,301,165.50 = 30,368,564.48 : x
2. Step 2: Convert to fraction form
   52,389,380/72,301,165.50 = 30,368,564.48/x
3. Step 3: Cross multiply
   52,389,380x = 72,301,165.50 × 30,368,564.48
4. Step 4: Simplify right side
   52,389,380x = 2,195,682,606,465,901.50
5. Step 5: Solve for x
   x = 2,195,682,606,465,901.50/52,389,380
6. Step 6: Final answer
   x = 41,910,833.96