Finding the Fourth Proportional to 32,076,407.20, 48,112,193.76 and 10,215,904.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,076,407.20 : 48,112,193.76 = 10,215,904.72 : x
2. Step 2: Convert to fraction form
   32,076,407.20/48,112,193.76 = 10,215,904.72/x
3. Step 3: Cross multiply
   32,076,407.20x = 48,112,193.76 × 10,215,904.72
4. Step 4: Simplify right side
   32,076,407.20x = 491,509,587,322,338.56
5. Step 5: Solve for x
   x = 491,509,587,322,338.56/32,076,407.20
6. Step 6: Final answer
   x = 15,323,087.29