Finding the Fourth Proportional to 92,303,856.48, 138,456,019.25 and 37,716,442.11

Step by Step Solution

1. Step 1: Write the proportion equation
   92,303,856.48 : 138,456,019.25 = 37,716,442.11 : x
2. Step 2: Convert to fraction form
   92,303,856.48/138,456,019.25 = 37,716,442.11/x
3. Step 3: Cross multiply
   92,303,856.48x = 138,456,019.25 × 37,716,442.11
4. Step 4: Simplify right side
   92,303,856.48x = 5,222,068,434,635,089
5. Step 5: Solve for x
   x = 5,222,068,434,635,089/92,303,856.48
6. Step 6: Final answer
   x = 56,574,758.99