Finding the Fourth Proportional to 22,820,386.55, 34,148,756.35 and 19,756,914.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,820,386.55 : 34,148,756.35 = 19,756,914.86 : x
2. Step 2: Convert to fraction form
   22,820,386.55/34,148,756.35 = 19,756,914.86/x
3. Step 3: Cross multiply
   22,820,386.55x = 34,148,756.35 × 19,756,914.86
4. Step 4: Simplify right side
   22,820,386.55x = 674,674,071,891,902.38
5. Step 5: Solve for x
   x = 674,674,071,891,902.38/22,820,386.55
6. Step 6: Final answer
   x = 29,564,533.04