Finding the Fourth Proportional to 2,648,319.56, 3,972,516.25 and 755,061

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,319.56 : 3,972,516.25 = 755,061 : x
2. Step 2: Convert to fraction form
   2,648,319.56/3,972,516.25 = 755,061/x
3. Step 3: Cross multiply
   2,648,319.56x = 3,972,516.25 × 755,061
4. Step 4: Simplify right side
   2,648,319.56x = 2,999,492,088,465.95
5. Step 5: Solve for x
   x = 2,999,492,088,465.95/2,648,319.56
6. Step 6: Final answer
   x = 1,132,602.02