Finding the Fourth Proportional to 7,991,663.32, 11,985,499.50 and 3,134,956.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,991,663.32 : 11,985,499.50 = 3,134,956.96 : x
2. Step 2: Convert to fraction form
   7,991,663.32/11,985,499.50 = 3,134,956.96/x
3. Step 3: Cross multiply
   7,991,663.32x = 11,985,499.50 × 3,134,956.96
4. Step 4: Simplify right side
   7,991,663.32x = 37,574,025,076,601.52
5. Step 5: Solve for x
   x = 37,574,025,076,601.52/7,991,663.32
6. Step 6: Final answer
   x = 4,701,652.66