Finding the Fourth Proportional to 64,665,781.49, 89,225,456.99 and 37,158,395.33

Step by Step Solution

1. Step 1: Write the proportion equation
   64,665,781.49 : 89,225,456.99 = 37,158,395.33 : x
2. Step 2: Convert to fraction form
   64,665,781.49/89,225,456.99 = 37,158,395.33/x
3. Step 3: Cross multiply
   64,665,781.49x = 89,225,456.99 × 37,158,395.33
4. Step 4: Simplify right side
   64,665,781.49x = 3,315,474,803,702,413
5. Step 5: Solve for x
   x = 3,315,474,803,702,413/64,665,781.49
6. Step 6: Final answer
   x = 51,270,930.74