Finding the Fourth Proportional to 96,305,870.31, 132,900,424.83 and 58,615,410.12

Step by Step Solution

1. Step 1: Write the proportion equation
   96,305,870.31 : 132,900,424.83 = 58,615,410.12 : x
2. Step 2: Convert to fraction form
   96,305,870.31/132,900,424.83 = 58,615,410.12/x
3. Step 3: Cross multiply
   96,305,870.31x = 132,900,424.83 × 58,615,410.12
4. Step 4: Simplify right side
   96,305,870.31x = 7,790,012,906,532,681
5. Step 5: Solve for x
   x = 7,790,012,906,532,681/96,305,870.31
6. Step 6: Final answer
   x = 80,888,245.77