Finding the Fourth Proportional to 37,144,973.34, 51,260,063.16 and 20,847,449.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,144,973.34 : 51,260,063.16 = 20,847,449.34 : x
2. Step 2: Convert to fraction form
   37,144,973.34/51,260,063.16 = 20,847,449.34/x
3. Step 3: Cross multiply
   37,144,973.34x = 51,260,063.16 × 20,847,449.34
4. Step 4: Simplify right side
   37,144,973.34x = 1,068,641,569,893,300.25
5. Step 5: Solve for x
   x = 1,068,641,569,893,300.25/37,144,973.34
6. Step 6: Final answer
   x = 28,769,480.06