Finding the Fourth Proportional to 1,071,566.51, 1,607,799.59 and 667,097.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,566.51 : 1,607,799.59 = 667,097.00 : x
2. Step 2: Convert to fraction form
   1,071,566.51/1,607,799.59 = 667,097.00/x
3. Step 3: Cross multiply
   1,071,566.51x = 1,607,799.59 × 667,097.00
4. Step 4: Simplify right side
   1,071,566.51x = 1,072,558,271,715.75
5. Step 5: Solve for x
   x = 1,072,558,271,715.75/1,071,566.51
6. Step 6: Final answer
   x = 1,000,925.53