Finding the Fourth Proportional to 1,715,880.00, 2,573,808.82 and 436,476.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,880.00 : 2,573,808.82 = 436,476.50 : x
2. Step 2: Convert to fraction form
   1,715,880.00/2,573,808.82 = 436,476.50/x
3. Step 3: Cross multiply
   1,715,880.00x = 2,573,808.82 × 436,476.50
4. Step 4: Simplify right side
   1,715,880.00x = 1,123,407,061,114.28
5. Step 5: Solve for x
   x = 1,123,407,061,114.28/1,715,880.00
6. Step 6: Final answer
   x = 654,711.90