Finding the Fourth Proportional to 50,437,328.51, 69,601,362.81 and 28,109,126.45

Step by Step Solution

1. Step 1: Write the proportion equation
   50,437,328.51 : 69,601,362.81 = 28,109,126.45 : x
2. Step 2: Convert to fraction form
   50,437,328.51/69,601,362.81 = 28,109,126.45/x
3. Step 3: Cross multiply
   50,437,328.51x = 69,601,362.81 × 28,109,126.45
4. Step 4: Simplify right side
   50,437,328.51x = 1,956,433,507,970,610.50
5. Step 5: Solve for x
   x = 1,956,433,507,970,610.50/50,437,328.51
6. Step 6: Final answer
   x = 38,789,395.98