Finding the Fourth Proportional to 37,549,007.12, 51,808,748.52 and 21,251,483.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,549,007.12 : 51,808,748.52 = 21,251,483.12 : x
2. Step 2: Convert to fraction form
   37,549,007.12/51,808,748.52 = 21,251,483.12/x
3. Step 3: Cross multiply
   37,549,007.12x = 51,808,748.52 × 21,251,483.12
4. Step 4: Simplify right side
   37,549,007.12x = 1,101,012,744,641,105.12
5. Step 5: Solve for x
   x = 1,101,012,744,641,105.12/37,549,007.12
6. Step 6: Final answer
   x = 29,322,020.18