Finding the Fourth Proportional to 222,346,849.00, 306,838,680.71 and 123,233,995.30

Step by Step Solution

1. Step 1: Write the proportion equation
   222,346,849.00 : 306,838,680.71 = 123,233,995.30 : x
2. Step 2: Convert to fraction form
   222,346,849.00/306,838,680.71 = 123,233,995.30/x
3. Step 3: Cross multiply
   222,346,849.00x = 306,838,680.71 × 123,233,995.30
4. Step 4: Simplify right side
   222,346,849.00x = 37,812,956,535,091,072
5. Step 5: Solve for x
   x = 37,812,956,535,091,072/222,346,849.00
6. Step 6: Final answer
   x = 170,062,929.63