Finding the Fourth Proportional to 58,210,510.38, 87,376,327.91 and 42,875,116.26

Step by Step Solution

1. Step 1: Write the proportion equation
   58,210,510.38 : 87,376,327.91 = 42,875,116.26 : x
2. Step 2: Convert to fraction form
   58,210,510.38/87,376,327.91 = 42,875,116.26/x
3. Step 3: Cross multiply
   58,210,510.38x = 87,376,327.91 × 42,875,116.26
4. Step 4: Simplify right side
   58,210,510.38x = 3,746,270,217,513,132.50
5. Step 5: Solve for x
   x = 3,746,270,217,513,132.50/58,210,510.38
6. Step 6: Final answer
   x = 64,357,281.75