Finding the Fourth Proportional to 96,287,238.45, 132,876,389.06 and 55,035,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   96,287,238.45 : 132,876,389.06 = 55,035,016.56 : x
2. Step 2: Convert to fraction form
   96,287,238.45/132,876,389.06 = 55,035,016.56/x
3. Step 3: Cross multiply
   96,287,238.45x = 132,876,389.06 × 55,035,016.56
4. Step 4: Simplify right side
   96,287,238.45x = 7,312,854,272,074,928
5. Step 5: Solve for x
   x = 7,312,854,272,074,928/96,287,238.45
6. Step 6: Final answer
   x = 75,948,322.85