Finding the Fourth Proportional to 47,276,606.32, 70,769,462.24 and 30,846,512.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,276,606.32 : 70,769,462.24 = 30,846,512.72 : x
2. Step 2: Convert to fraction form
   47,276,606.32/70,769,462.24 = 30,846,512.72/x
3. Step 3: Cross multiply
   47,276,606.32x = 70,769,462.24 × 30,846,512.72
4. Step 4: Simplify right side
   47,276,606.32x = 2,182,991,117,173,719.50
5. Step 5: Solve for x
   x = 2,182,991,117,173,719.50/47,276,606.32
6. Step 6: Final answer
   x = 46,174,869.29