Finding the Fourth Proportional to 39,342,303.44, 58,977,728.72 and 13,769,362.56

Step by Step Solution

1. Step 1: Write the proportion equation
   39,342,303.44 : 58,977,728.72 = 13,769,362.56 : x
2. Step 2: Convert to fraction form
   39,342,303.44/58,977,728.72 = 13,769,362.56/x
3. Step 3: Cross multiply
   39,342,303.44x = 58,977,728.72 × 13,769,362.56
4. Step 4: Simplify right side
   39,342,303.44x = 812,085,729,711,004.75
5. Step 5: Solve for x
   x = 812,085,729,711,004.75/39,342,303.44
6. Step 6: Final answer
   x = 20,641,539.99