Finding the Fourth Proportional to 1,404,492.50, 1,938,185.87 and 759,898.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,492.50 : 1,938,185.87 = 759,898.55 : x
2. Step 2: Convert to fraction form
   1,404,492.50/1,938,185.87 = 759,898.55/x
3. Step 3: Cross multiply
   1,404,492.50x = 1,938,185.87 × 759,898.55
4. Step 4: Simplify right side
   1,404,492.50x = 1,472,824,618,753.07
5. Step 5: Solve for x
   x = 1,472,824,618,753.07/1,404,492.50
6. Step 6: Final answer
   x = 1,048,652.54