Finding the Fourth Proportional to 37,100.52, 51,186.51 and 21,181.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,100.52 : 51,186.51 = 21,181.86 : x
2. Step 2: Convert to fraction form
   37,100.52/51,186.51 = 21,181.86/x
3. Step 3: Cross multiply
   37,100.52x = 51,186.51 × 21,181.86
4. Step 4: Simplify right side
   37,100.52x = 1,084,225,488.71
5. Step 5: Solve for x
   x = 1,084,225,488.71/37,100.52
6. Step 6: Final answer
   x = 29,224.00