Finding the Fourth Proportional to 13,095,390.42, 18,070,256.52 and 7,590,492.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,095,390.42 : 18,070,256.52 = 7,590,492.18 : x
2. Step 2: Convert to fraction form
   13,095,390.42/18,070,256.52 = 7,590,492.18/x
3. Step 3: Cross multiply
   13,095,390.42x = 18,070,256.52 × 7,590,492.18
4. Step 4: Simplify right side
   13,095,390.42x = 137,162,140,805,654
5. Step 5: Solve for x
   x = 137,162,140,805,654/13,095,390.42
6. Step 6: Final answer
   x = 10,474,078.01