Finding the Fourth Proportional to 49,626,116.10, 74,271,212.55 and 49,626,116.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,626,116.10 : 74,271,212.55 = 49,626,116.10 : x
2. Step 2: Convert to fraction form
   49,626,116.10/74,271,212.55 = 49,626,116.10/x
3. Step 3: Cross multiply
   49,626,116.10x = 74,271,212.55 × 49,626,116.10
4. Step 4: Simplify right side
   49,626,116.10x = 3,685,791,816,894,077
5. Step 5: Solve for x
   x = 3,685,791,816,894,077/49,626,116.10
6. Step 6: Final answer
   x = 74,271,212.55