Finding the Fourth Proportional to 22,355,312.26, 30,845,804.16 and 13,061,085.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,355,312.26 : 30,845,804.16 = 13,061,085.82 : x
2. Step 2: Convert to fraction form
   22,355,312.26/30,845,804.16 = 13,061,085.82/x
3. Step 3: Cross multiply
   22,355,312.26x = 30,845,804.16 × 13,061,085.82
4. Step 4: Simplify right side
   22,355,312.26x = 402,879,695,320,673
5. Step 5: Solve for x
   x = 402,879,695,320,673/22,355,312.26
6. Step 6: Final answer
   x = 18,021,653.67