Finding the Fourth Proportional to 10,513,629.50, 14,515,376.43 and 8,061,529.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513,629.50 : 14,515,376.43 = 8,061,529.56 : x
2. Step 2: Convert to fraction form
   10,513,629.50/14,515,376.43 = 8,061,529.56/x
3. Step 3: Cross multiply
   10,513,629.50x = 14,515,376.43 × 8,061,529.56
4. Step 4: Simplify right side
   10,513,629.50x = 117,016,136,095,424.25
5. Step 5: Solve for x
   x = 117,016,136,095,424.25/10,513,629.50
6. Step 6: Final answer
   x = 11,129,946.72