Finding the Fourth Proportional to 19,371,298.48, 29,052,981.88 and 7,238,522.32

Step by Step Solution

1. Step 1: Write the proportion equation
   19,371,298.48 : 29,052,981.88 = 7,238,522.32 : x
2. Step 2: Convert to fraction form
   19,371,298.48/29,052,981.88 = 7,238,522.32/x
3. Step 3: Cross multiply
   19,371,298.48x = 29,052,981.88 × 7,238,522.32
4. Step 4: Simplify right side
   19,371,298.48x = 210,300,657,800,935.56
5. Step 5: Solve for x
   x = 210,300,657,800,935.56/19,371,298.48
6. Step 6: Final answer
   x = 10,856,301.55