Finding the Fourth Proportional to 55,280,184.10, 82,920,276.15 and 48,902,892.10

Step by Step Solution

1. Step 1: Write the proportion equation
   55,280,184.10 : 82,920,276.15 = 48,902,892.10 : x
2. Step 2: Convert to fraction form
   55,280,184.10/82,920,276.15 = 48,902,892.10/x
3. Step 3: Cross multiply
   55,280,184.10x = 82,920,276.15 × 48,902,892.10
4. Step 4: Simplify right side
   55,280,184.10x = 4,055,041,317,465,654
5. Step 5: Solve for x
   x = 4,055,041,317,465,654/55,280,184.10
6. Step 6: Final answer
   x = 73,354,338.15