Finding the Fourth Proportional to 39,546,749.70, 59,298,499.71 and 31,401,712.98

Step by Step Solution

1. Step 1: Write the proportion equation
   39,546,749.70 : 59,298,499.71 = 31,401,712.98 : x
2. Step 2: Convert to fraction form
   39,546,749.70/59,298,499.71 = 31,401,712.98/x
3. Step 3: Cross multiply
   39,546,749.70x = 59,298,499.71 × 31,401,712.98
4. Step 4: Simplify right side
   39,546,749.70x = 1,862,074,468,038,033.25
5. Step 5: Solve for x
   x = 1,862,074,468,038,033.25/39,546,749.70
6. Step 6: Final answer
   x = 47,085,398.48