Finding the Fourth Proportional to 58,014,476.16, 80,061,491.97 and 31,909,679.21

Step by Step Solution

1. Step 1: Write the proportion equation
   58,014,476.16 : 80,061,491.97 = 31,909,679.21 : x
2. Step 2: Convert to fraction form
   58,014,476.16/80,061,491.97 = 31,909,679.21/x
3. Step 3: Cross multiply
   58,014,476.16x = 80,061,491.97 × 31,909,679.21
4. Step 4: Simplify right side
   58,014,476.16x = 2,554,736,525,436,383.50
5. Step 5: Solve for x
   x = 2,554,736,525,436,383.50/58,014,476.16
6. Step 6: Final answer
   x = 44,036,190.53