Finding the Fourth Proportional to 57,580,259.32, 79,460,761.62 and 31,474,880.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,580,259.32 : 79,460,761.62 = 31,474,880.56 : x
2. Step 2: Convert to fraction form
   57,580,259.32/79,460,761.62 = 31,474,880.56/x
3. Step 3: Cross multiply
   57,580,259.32x = 79,460,761.62 × 31,474,880.56
4. Step 4: Simplify right side
   57,580,259.32x = 2,501,017,981,196,132
5. Step 5: Solve for x
   x = 2,501,017,981,196,132/57,580,259.32
6. Step 6: Final answer
   x = 43,435,337.23