Finding the Fourth Proportional to 19,104,188.56, 26,363,667.91 and 10,402,340.34

Step by Step Solution

1. Step 1: Write the proportion equation
   19,104,188.56 : 26,363,667.91 = 10,402,340.34 : x
2. Step 2: Convert to fraction form
   19,104,188.56/26,363,667.91 = 10,402,340.34/x
3. Step 3: Cross multiply
   19,104,188.56x = 26,363,667.91 × 10,402,340.34
4. Step 4: Simplify right side
   19,104,188.56x = 274,243,846,210,556.50
5. Step 5: Solve for x
   x = 274,243,846,210,556.50/19,104,188.56
6. Step 6: Final answer
   x = 14,355,168.52