Finding the Fourth Proportional to 91,245,256.86, 136,876,299.78 and 29,834,730.51

Step by Step Solution

1. Step 1: Write the proportion equation
   91,245,256.86 : 136,876,299.78 = 29,834,730.51 : x
2. Step 2: Convert to fraction form
   91,245,256.86/136,876,299.78 = 29,834,730.51/x
3. Step 3: Cross multiply
   91,245,256.86x = 136,876,299.78 × 29,834,730.51
4. Step 4: Simplify right side
   91,245,256.86x = 4,083,667,517,142,272.50
5. Step 5: Solve for x
   x = 4,083,667,517,142,272.50/91,245,256.86
6. Step 6: Final answer
   x = 44,754,847.08