Finding the Fourth Proportional to 25,342,289.59, 34,973,097.24 and 14,328,802.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,342,289.59 : 34,973,097.24 = 14,328,802.72 : x
2. Step 2: Convert to fraction form
   25,342,289.59/34,973,097.24 = 14,328,802.72/x
3. Step 3: Cross multiply
   25,342,289.59x = 34,973,097.24 × 14,328,802.72
4. Step 4: Simplify right side
   25,342,289.59x = 501,122,610,859,336.56
5. Step 5: Solve for x
   x = 501,122,610,859,336.56/25,342,289.59
6. Step 6: Final answer
   x = 19,774,164.80