Finding the Fourth Proportional to 42,870,194,703.66, 64,312,618,142.79 and 17,674,138,150.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,870,194,703.66 : 64,312,618,142.79 = 17,674,138,150.58 : x
2. Step 2: Convert to fraction form
   42,870,194,703.66/64,312,618,142.79 = 17,674,138,150.58/x
3. Step 3: Cross multiply
   42,870,194,703.66x = 64,312,618,142.79 × 17,674,138,150.58
4. Step 4: Simplify right side
   42,870,194,703.66x = 1,136,670,097,880,886,935,552
5. Step 5: Solve for x
   x = 1,136,670,097,880,886,935,552/42,870,194,703.66
6. Step 6: Final answer
   x = 26,514,227,559.22