Finding the Third Proportional to 113,749,869.94 and 245,071,604.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,749,869.94 : 245,071,604.25 = 245,071,604.25 : x
2. Step 2: Convert to fraction form
   113,749,869.94/245,071,604.25 = 245,071,604.25/x
3. Step 3: Cross multiply
   113,749,869.94x = 245,071,604.25 × 245,071,604.25
4. Step 4: Simplify right side
   113,749,869.94x = 60,060,091,209,668,616
5. Step 5: Solve for x
   x = 60,060,091,209,668,616/113,749,869.94
6. Step 6: Final answer
   x = 528,001,405.56