Finding the Fourth Proportional to 31,574,068.56, 43,572,214.08 and 17,087,380.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,574,068.56 : 43,572,214.08 = 17,087,380.56 : x
2. Step 2: Convert to fraction form
   31,574,068.56/43,572,214.08 = 17,087,380.56/x
3. Step 3: Cross multiply
   31,574,068.56x = 43,572,214.08 × 17,087,380.56
4. Step 4: Simplify right side
   31,574,068.56x = 744,535,003,826,750.25
5. Step 5: Solve for x
   x = 744,535,003,826,750.25/31,574,068.56
6. Step 6: Final answer
   x = 23,580,584.88