Finding the Fourth Proportional to 13,295,666.16, 19,937,706.66 and 7,062,404.58

Step by Step Solution

1. Step 1: Write the proportion equation
   13,295,666.16 : 19,937,706.66 = 7,062,404.58 : x
2. Step 2: Convert to fraction form
   13,295,666.16/19,937,706.66 = 7,062,404.58/x
3. Step 3: Cross multiply
   13,295,666.16x = 19,937,706.66 × 7,062,404.58
4. Step 4: Simplify right side
   13,295,666.16x = 140,808,150,830,280.50
5. Step 5: Solve for x
   x = 140,808,150,830,280.50/13,295,666.16
6. Step 6: Final answer
   x = 10,590,529.96