Finding the Fourth Proportional to 1,068,915,302.55, 1,474,578,931.72 and 927,588,164.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,915,302.55 : 1,474,578,931.72 = 927,588,164.06 : x
2. Step 2: Convert to fraction form
   1,068,915,302.55/1,474,578,931.72 = 927,588,164.06/x
3. Step 3: Cross multiply
   1,068,915,302.55x = 1,474,578,931.72 × 927,588,164.06
4. Step 4: Simplify right side
   1,068,915,302.55x = 1,367,801,964,031,072,768
5. Step 5: Solve for x
   x = 1,367,801,964,031,072,768/1,068,915,302.55
6. Step 6: Final answer
   x = 1,279,616,786.07