Finding the Fourth Proportional to 31,248,354.48, 43,123,074.06 and 17,309,923.08

Step by Step Solution

1. Step 1: Write the proportion equation
   31,248,354.48 : 43,123,074.06 = 17,309,923.08 : x
2. Step 2: Convert to fraction form
   31,248,354.48/43,123,074.06 = 17,309,923.08/x
3. Step 3: Cross multiply
   31,248,354.48x = 43,123,074.06 × 17,309,923.08
4. Step 4: Simplify right side
   31,248,354.48x = 746,457,094,951,743.25
5. Step 5: Solve for x
   x = 746,457,094,951,743.25/31,248,354.48
6. Step 6: Final answer
   x = 23,887,884.89