Finding the Fourth Proportional to 1,984,061.98, 2,971,044.64 and 1,308,092.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984,061.98 : 2,971,044.64 = 1,308,092.48 : x
2. Step 2: Convert to fraction form
   1,984,061.98/2,971,044.64 = 1,308,092.48/x
3. Step 3: Cross multiply
   1,984,061.98x = 2,971,044.64 × 1,308,092.48
4. Step 4: Simplify right side
   1,984,061.98x = 3,886,401,151,328.31
5. Step 5: Solve for x
   x = 3,886,401,151,328.31/1,984,061.98
6. Step 6: Final answer
   x = 1,958,810.35