Finding the Fourth Proportional to 49,803,031.81, 74,698,936.84 and 13,414,085.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,803,031.81 : 74,698,936.84 = 13,414,085.56 : x
2. Step 2: Convert to fraction form
   49,803,031.81/74,698,936.84 = 13,414,085.56/x
3. Step 3: Cross multiply
   49,803,031.81x = 74,698,936.84 × 13,414,085.56
4. Step 4: Simplify right side
   49,803,031.81x = 1,002,017,930,012,796.12
5. Step 5: Solve for x
   x = 1,002,017,930,012,796.12/49,803,031.81
6. Step 6: Final answer
   x = 20,119,617.09