Finding the Fourth Proportional to 39,946,601.66, 55,164,381.59 and 37,770,317.05

Step by Step Solution

1. Step 1: Write the proportion equation
   39,946,601.66 : 55,164,381.59 = 37,770,317.05 : x
2. Step 2: Convert to fraction form
   39,946,601.66/55,164,381.59 = 37,770,317.05/x
3. Step 3: Cross multiply
   39,946,601.66x = 55,164,381.59 × 37,770,317.05
4. Step 4: Simplify right side
   39,946,601.66x = 2,083,576,182,521,483
5. Step 5: Solve for x
   x = 2,083,576,182,521,483/39,946,601.66
6. Step 6: Final answer
   x = 52,159,034.71