Finding the Fourth Proportional to 37,770,327.48, 52,123,054.42 and 21,472,803.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,770,327.48 : 52,123,054.42 = 21,472,803.48 : x
2. Step 2: Convert to fraction form
   37,770,327.48/52,123,054.42 = 21,472,803.48/x
3. Step 3: Cross multiply
   37,770,327.48x = 52,123,054.42 × 21,472,803.48
4. Step 4: Simplify right side
   37,770,327.48x = 1,119,228,104,338,005.50
5. Step 5: Solve for x
   x = 1,119,228,104,338,005.50/37,770,327.48
6. Step 6: Final answer
   x = 29,632,470.22