Finding the Fourth Proportional to 14,697,761.63, 22,047,138.18 and 5,113,219.55

Step by Step Solution

1. Step 1: Write the proportion equation
   14,697,761.63 : 22,047,138.18 = 5,113,219.55 : x
2. Step 2: Convert to fraction form
   14,697,761.63/22,047,138.18 = 5,113,219.55/x
3. Step 3: Cross multiply
   14,697,761.63x = 22,047,138.18 × 5,113,219.55
4. Step 4: Simplify right side
   14,697,761.63x = 112,731,857,853,291.72
5. Step 5: Solve for x
   x = 112,731,857,853,291.72/14,697,761.63
6. Step 6: Final answer
   x = 7,670,001.78