Finding the Fourth Proportional to 1,343,487.50, 1,853,928.72 and 739,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343,487.50 : 1,853,928.72 = 739,875.50 : x
2. Step 2: Convert to fraction form
   1,343,487.50/1,853,928.72 = 739,875.50/x
3. Step 3: Cross multiply
   1,343,487.50x = 1,853,928.72 × 739,875.50
4. Step 4: Simplify right side
   1,343,487.50x = 1,371,676,429,404.72
5. Step 5: Solve for x
   x = 1,371,676,429,404.72/1,343,487.50
6. Step 6: Final answer
   x = 1,020,981.91