Finding the Fourth Proportional to 12,146,012,164.27, 18,219,817,663.17 and 3,182,420,913.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,146,012,164.27 : 18,219,817,663.17 = 3,182,420,913.94 : x
2. Step 2: Convert to fraction form
   12,146,012,164.27/18,219,817,663.17 = 3,182,420,913.94/x
3. Step 3: Cross multiply
   12,146,012,164.27x = 18,219,817,663.17 × 3,182,420,913.94
4. Step 4: Simplify right side
   12,146,012,164.27x = 57,983,128,779,445,624,832
5. Step 5: Solve for x
   x = 57,983,128,779,445,624,832/12,146,012,164.27
6. Step 6: Final answer
   x = 4,773,840,829.01