Finding the Fourth Proportional to 33,154,341.47, 45,756,085.84 and 19,403,316.53

Step by Step Solution

1. Step 1: Write the proportion equation
   33,154,341.47 : 45,756,085.84 = 19,403,316.53 : x
2. Step 2: Convert to fraction form
   33,154,341.47/45,756,085.84 = 19,403,316.53/x
3. Step 3: Cross multiply
   33,154,341.47x = 45,756,085.84 × 19,403,316.53
4. Step 4: Simplify right side
   33,154,341.47x = 887,819,816,621,667.50
5. Step 5: Solve for x
   x = 887,819,816,621,667.50/33,154,341.47
6. Step 6: Final answer
   x = 26,778,387.91