Finding the Fourth Proportional to 12,812,012.33, 17,680,576.82 and 7,010,793.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,812,012.33 : 17,680,576.82 = 7,010,793.89 : x
2. Step 2: Convert to fraction form
   12,812,012.33/17,680,576.82 = 7,010,793.89/x
3. Step 3: Cross multiply
   12,812,012.33x = 17,680,576.82 × 7,010,793.89
4. Step 4: Simplify right side
   12,812,012.33x = 123,954,880,003,060.06
5. Step 5: Solve for x
   x = 123,954,880,003,060.06/12,812,012.33
6. Step 6: Final answer
   x = 9,674,895.47