Finding the Fourth Proportional to 10,073,676.30, 13,902,166.18 and 5,664,789.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,073,676.30 : 13,902,166.18 = 5,664,789.52 : x
2. Step 2: Convert to fraction form
   10,073,676.30/13,902,166.18 = 5,664,789.52/x
3. Step 3: Cross multiply
   10,073,676.30x = 13,902,166.18 × 5,664,789.52
4. Step 4: Simplify right side
   10,073,676.30x = 78,752,845,281,762.42
5. Step 5: Solve for x
   x = 78,752,845,281,762.42/10,073,676.30
6. Step 6: Final answer
   x = 7,817,686.71