Finding the Fourth Proportional to 36,807,667.70, 50,791,594.67 and 21,338,748.79

Step by Step Solution

1. Step 1: Write the proportion equation
   36,807,667.70 : 50,791,594.67 = 21,338,748.79 : x
2. Step 2: Convert to fraction form
   36,807,667.70/50,791,594.67 = 21,338,748.79/x
3. Step 3: Cross multiply
   36,807,667.70x = 50,791,594.67 × 21,338,748.79
4. Step 4: Simplify right side
   36,807,667.70x = 1,083,829,078,945,981.25
5. Step 5: Solve for x
   x = 1,083,829,078,945,981.25/36,807,667.70
6. Step 6: Final answer
   x = 29,445,741.79