Finding the Fourth Proportional to 51,248,533.43, 70,722,973.98 and 28,043,662.34

Step by Step Solution

1. Step 1: Write the proportion equation
   51,248,533.43 : 70,722,973.98 = 28,043,662.34 : x
2. Step 2: Convert to fraction form
   51,248,533.43/70,722,973.98 = 28,043,662.34/x
3. Step 3: Cross multiply
   51,248,533.43x = 70,722,973.98 × 28,043,662.34
4. Step 4: Simplify right side
   51,248,533.43x = 1,983,331,201,622,111.25
5. Step 5: Solve for x
   x = 1,983,331,201,622,111.25/51,248,533.43
6. Step 6: Final answer
   x = 38,700,252.85