Finding the Fourth Proportional to 19,051,451.82, 26,291,185.47 and 10,349,689.86

Step by Step Solution

1. Step 1: Write the proportion equation
   19,051,451.82 : 26,291,185.47 = 10,349,689.86 : x
2. Step 2: Convert to fraction form
   19,051,451.82/26,291,185.47 = 10,349,689.86/x
3. Step 3: Cross multiply
   19,051,451.82x = 26,291,185.47 × 10,349,689.86
4. Step 4: Simplify right side
   19,051,451.82x = 272,105,615,666,238.31
5. Step 5: Solve for x
   x = 272,105,615,666,238.31/19,051,451.82
6. Step 6: Final answer
   x = 14,282,670.86