Finding the Fourth Proportional to 9,030,459.48, 12,462,042.57 and 5,163,061.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030,459.48 : 12,462,042.57 = 5,163,061.83 : x
2. Step 2: Convert to fraction form
   9,030,459.48/12,462,042.57 = 5,163,061.83/x
3. Step 3: Cross multiply
   9,030,459.48x = 12,462,042.57 × 5,163,061.83
4. Step 4: Simplify right side
   9,030,459.48x = 64,342,296,317,002.11
5. Step 5: Solve for x
   x = 64,342,296,317,002.11/9,030,459.48
6. Step 6: Final answer
   x = 7,125,030.18