Finding the Fourth Proportional to 10,068,787.62, 15,094,982.61 and 4,680,836.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,068,787.62 : 15,094,982.61 = 4,680,836.10 : x
2. Step 2: Convert to fraction form
   10,068,787.62/15,094,982.61 = 4,680,836.10/x
3. Step 3: Cross multiply
   10,068,787.62x = 15,094,982.61 × 4,680,836.10
4. Step 4: Simplify right side
   10,068,787.62x = 70,657,139,529,760.22
5. Step 5: Solve for x
   x = 70,657,139,529,760.22/10,068,787.62
6. Step 6: Final answer
   x = 7,017,442.64