Finding the Fourth Proportional to 1,570,715.02, 2,353,892.76 and 715,697.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,715.02 : 2,353,892.76 = 715,697.10 : x
2. Step 2: Convert to fraction form
   1,570,715.02/2,353,892.76 = 715,697.10/x
3. Step 3: Cross multiply
   1,570,715.02x = 2,353,892.76 × 715,697.10
4. Step 4: Simplify right side
   1,570,715.02x = 1,684,674,222,043.00
5. Step 5: Solve for x
   x = 1,684,674,222,043.00/1,570,715.02
6. Step 6: Final answer
   x = 1,072,552.44