Finding the Fourth Proportional to 33,316,890.03, 49,955,151.60 and 21,788,442.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,316,890.03 : 49,955,151.60 = 21,788,442.05 : x
2. Step 2: Convert to fraction form
   33,316,890.03/49,955,151.60 = 21,788,442.05/x
3. Step 3: Cross multiply
   33,316,890.03x = 49,955,151.60 × 21,788,442.05
4. Step 4: Simplify right side
   33,316,890.03x = 1,088,444,925,485,789.12
5. Step 5: Solve for x
   x = 1,088,444,925,485,789.12/33,316,890.03
6. Step 6: Final answer
   x = 32,669,463.58