Finding the Fourth Proportional to 31,248,357.93, 43,123,078.82 and 17,309,926.53

Step by Step Solution

1. Step 1: Write the proportion equation
   31,248,357.93 : 43,123,078.82 = 17,309,926.53 : x
2. Step 2: Convert to fraction form
   31,248,357.93/43,123,078.82 = 17,309,926.53/x
3. Step 3: Cross multiply
   31,248,357.93x = 43,123,078.82 × 17,309,926.53
4. Step 4: Simplify right side
   31,248,357.93x = 746,457,326,164,873.88
5. Step 5: Solve for x
   x = 746,457,326,164,873.88/31,248,357.93
6. Step 6: Final answer
   x = 23,887,889.66