Finding the Fourth Proportional to 34,870,103.78, 52,303,038.08 and 13,006,268.37

Step by Step Solution

1. Step 1: Write the proportion equation
   34,870,103.78 : 52,303,038.08 = 13,006,268.37 : x
2. Step 2: Convert to fraction form
   34,870,103.78/52,303,038.08 = 13,006,268.37/x
3. Step 3: Cross multiply
   34,870,103.78x = 52,303,038.08 × 13,006,268.37
4. Step 4: Simplify right side
   34,870,103.78x = 680,267,349,769,778.12
5. Step 5: Solve for x
   x = 680,267,349,769,778.12/34,870,103.78
6. Step 6: Final answer
   x = 19,508,612.71