Finding the Fourth Proportional to 58,434,086.72, 80,640,748.32 and 31,974,029.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,434,086.72 : 80,640,748.32 = 31,974,029.12 : x
2. Step 2: Convert to fraction form
   58,434,086.72/80,640,748.32 = 31,974,029.12/x
3. Step 3: Cross multiply
   58,434,086.72x = 80,640,748.32 × 31,974,029.12
4. Step 4: Simplify right side
   58,434,086.72x = 2,578,409,635,042,271
5. Step 5: Solve for x
   x = 2,578,409,635,042,271/58,434,086.72
6. Step 6: Final answer
   x = 44,125,095.12