Finding the Fourth Proportional to 13,656,384.55, 18,845,590.71 and 7,461,298.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,656,384.55 : 18,845,590.71 = 7,461,298.27 : x
2. Step 2: Convert to fraction form
   13,656,384.55/18,845,590.71 = 7,461,298.27/x
3. Step 3: Cross multiply
   13,656,384.55x = 18,845,590.71 × 7,461,298.27
4. Step 4: Simplify right side
   13,656,384.55x = 140,612,573,361,651.06
5. Step 5: Solve for x
   x = 140,612,573,361,651.06/13,656,384.55
6. Step 6: Final answer
   x = 10,296,471.43