Finding the Fourth Proportional to 58,075,688.36, 80,145,476.18 and 31,614,807.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,075,688.36 : 80,145,476.18 = 31,614,807.72 : x
2. Step 2: Convert to fraction form
   58,075,688.36/80,145,476.18 = 31,614,807.72/x
3. Step 3: Cross multiply
   58,075,688.36x = 80,145,476.18 × 31,614,807.72
4. Step 4: Simplify right side
   58,075,688.36x = 2,533,783,819,058,540
5. Step 5: Solve for x
   x = 2,533,783,819,058,540/58,075,688.36
6. Step 6: Final answer
   x = 43,628,993.31