Finding the Third Proportional to 33,309,031.50 and 74,276,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,309,031.50 : 74,276,779.50 = 74,276,779.50 : x
2. Step 2: Convert to fraction form
   33,309,031.50/74,276,779.50 = 74,276,779.50/x
3. Step 3: Cross multiply
   33,309,031.50x = 74,276,779.50 × 74,276,779.50
4. Step 4: Simplify right side
   33,309,031.50x = 5,517,039,972,891,620
5. Step 5: Solve for x
   x = 5,517,039,972,891,620/33,309,031.50
6. Step 6: Final answer
   x = 165,631,953.99