Finding the Fourth Proportional to 58,210,510.50, 87,376,328.10 and 42,875,116.38

Step by Step Solution

1. Step 1: Write the proportion equation
   58,210,510.50 : 87,376,328.10 = 42,875,116.38 : x
2. Step 2: Convert to fraction form
   58,210,510.50/87,376,328.10 = 42,875,116.38/x
3. Step 3: Cross multiply
   58,210,510.50x = 87,376,328.10 × 42,875,116.38
4. Step 4: Simplify right side
   58,210,510.50x = 3,746,270,236,144,564.50
5. Step 5: Solve for x
   x = 3,746,270,236,144,564.50/58,210,510.50
6. Step 6: Final answer
   x = 64,357,281.94