Finding the Fourth Proportional to 6,113,758.50, 8,428,094.61 and 4,272,500.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,113,758.50 : 8,428,094.61 = 4,272,500.34 : x
2. Step 2: Convert to fraction form
   6,113,758.50/8,428,094.61 = 4,272,500.34/x
3. Step 3: Cross multiply
   6,113,758.50x = 8,428,094.61 × 4,272,500.34
4. Step 4: Simplify right side
   6,113,758.50x = 36,009,037,086,777.16
5. Step 5: Solve for x
   x = 36,009,037,086,777.16/6,113,758.50
6. Step 6: Final answer
   x = 5,889,836.36