Finding the Fourth Proportional to 9,052,842.83, 12,493,251.54 and 5,186,111.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052,842.83 : 12,493,251.54 = 5,186,111.27 : x
2. Step 2: Convert to fraction form
   9,052,842.83/12,493,251.54 = 5,186,111.27/x
3. Step 3: Cross multiply
   9,052,842.83x = 12,493,251.54 × 5,186,111.27
4. Step 4: Simplify right side
   9,052,842.83x = 64,791,392,548,072.59
5. Step 5: Solve for x
   x = 64,791,392,548,072.59/9,052,842.83
6. Step 6: Final answer
   x = 7,157,021.70