Finding the Fourth Proportional to 12,012,456.42, 16,577,492.91 and 7,368,802.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,012,456.42 : 16,577,492.91 = 7,368,802.05 : x
2. Step 2: Convert to fraction form
   12,012,456.42/16,577,492.91 = 7,368,802.05/x
3. Step 3: Cross multiply
   12,012,456.42x = 16,577,492.91 × 7,368,802.05
4. Step 4: Simplify right side
   12,012,456.42x = 122,156,263,739,068.47
5. Step 5: Solve for x
   x = 122,156,263,739,068.47/12,012,456.42
6. Step 6: Final answer
   x = 10,169,132.73