Finding the Fourth Proportional to 10,200,084.68, 14,076,426.50 and 5,616,570.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200,084.68 : 14,076,426.50 = 5,616,570.08 : x
2. Step 2: Convert to fraction form
   10,200,084.68/14,076,426.50 = 5,616,570.08/x
3. Step 3: Cross multiply
   10,200,084.68x = 14,076,426.50 × 5,616,570.08
4. Step 4: Simplify right side
   10,200,084.68x = 79,061,235,913,219.12
5. Step 5: Solve for x
   x = 79,061,235,913,219.12/10,200,084.68
6. Step 6: Final answer
   x = 7,751,037.21