Finding the Fourth Proportional to 92,961,949.89, 139,425,581.49 and 37,615,280.67

Step by Step Solution

1. Step 1: Write the proportion equation
   92,961,949.89 : 139,425,581.49 = 37,615,280.67 : x
2. Step 2: Convert to fraction form
   92,961,949.89/139,425,581.49 = 37,615,280.67/x
3. Step 3: Cross multiply
   92,961,949.89x = 139,425,581.49 × 37,615,280.67
4. Step 4: Simplify right side
   92,961,949.89x = 5,244,532,380,324,307
5. Step 5: Solve for x
   x = 5,244,532,380,324,307/92,961,949.89
6. Step 6: Final answer
   x = 56,415,903.35